2474444742 has 128 divisors (see below), whose sum is σ = 6466756608. Its totient is φ = 612057600.

The previous prime is 2474444723. The next prime is 2474444773.

2474444742 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2474444742² = 12245753562422893128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2474444694 and 2474444703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3580617 + ... + 3581307.

It is an arithmetic number, because the mean of its divisors is an integer number (50521536).

Almost surely, 2^2474444742 is an apocalyptic number.

2474444742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2474444742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3233378304).

2474444742 is an abundant number, since it is smaller than the sum of its proper divisors (3992311866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2474444742 is a wasteful number, since it uses less digits than its factorization.

2474444742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074.

The product of its digits is 802816, while the sum is 42.

The square root of 2474444742 is about 49743.7909894290. The cubic root of 2474444742 is about 1352.5684512923.

The spelling of 2474444742 in words is "two billion, four hundred seventy-four million, four hundred forty-four thousand, seven hundred forty-two".