2974748544 has 256 divisors, whose sum is σ = 9238752000. Its totient is φ = 940972032.

The previous prime is 2974748527. The next prime is 2974748597. The reversal of 2974748544 is 4458474792.

2974748544 is a `hidden beast` number, since 2 + 97 + 4 + 7 + 4 + 8 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6714787 + ... + 6715229.

It is an arithmetic number, because the mean of its divisors is an integer number (36088875).

Almost surely, 2^2974748544 is an apocalyptic number.

2974748544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2974748544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4619376000).

2974748544 is an abundant number, since it is smaller than the sum of its proper divisors (6264003456).

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

2974748544 is a wasteful number, since it uses less digits than its factorization.

2974748544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 544 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The square root of 2974748544 is about 54541.2554310955. The cubic root of 2974748544 is about 1438.1916188379.

The spelling of 2974748544 in words is "two billion, nine hundred seventy-four million, seven hundred forty-eight thousand, five hundred forty-four".