7349531904 has 216 divisors, whose sum is σ = 24896263392. Its totient is φ = 2055720960.

The previous prime is 7349531881. The next prime is 7349531909. The reversal of 7349531904 is 4091359437.

7349531904 is a `hidden beast` number, since 73 + 49 + 531 + 9 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 7349531904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7349531909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318319 + ... + 340625.

Almost surely, 2^7349531904 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 7349531904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12448131696).

7349531904 is an abundant number, since it is smaller than the sum of its proper divisors (17546731488).

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

7349531904 is a wasteful number, since it uses less digits than its factorization.

7349531904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22353 (or 22336 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 7349531904 is about 85729.4109626329. The cubic root of 7349531904 is about 1944.2550089695.

The spelling of 7349531904 in words is "seven billion, three hundred forty-nine million, five hundred thirty-one thousand, nine hundred four".