2384731404 has 144 divisors (see below), whose sum is σ = 6693706656. Its totient is φ = 715777920.

The previous prime is 2384731403. The next prime is 2384731409. The reversal of 2384731404 is 4041374832.

It is a super-2 number, since 2×2384731404² = 11373887738447622432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2384731403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7522654 + ... + 7522970.

It is an arithmetic number, because the mean of its divisors is an integer number (46484074).

Almost surely, 2^2384731404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2384731404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3346853328).

2384731404 is an abundant number, since it is smaller than the sum of its proper divisors (4308975252).

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

2384731404 is a wasteful number, since it uses less digits than its factorization.

2384731404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 2384731404 is about 48833.7117573506. The cubic root of 2384731404 is about 1336.0206074188.

The spelling of 2384731404 in words is "two billion, three hundred eighty-four million, seven hundred thirty-one thousand, four hundred four".