402735074 has 16 divisors (see below), whose sum is σ = 712674816. Its totient is φ = 167032800.

The previous prime is 402735071. The next prime is 402735079. The reversal of 402735074 is 470537204.

It is a self number, because there is not a number n which added to its sum of digits gives 402735074.

It is not an unprimeable number, because it can be changed into a prime (402735071) 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 7 ways as a sum of consecutive naturals, for example, 463547 + ... + 464414.

It is an arithmetic number, because the mean of its divisors is an integer number (44542176).

Almost surely, 2^402735074 is an apocalyptic number.

402735074 is a deficient number, since it is larger than the sum of its proper divisors (309939742).

402735074 is a wasteful number, since it uses less digits than its factorization.

402735074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928001.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 402735074 is about 20068.2603630708. The cubic root of 402735074 is about 738.4818363751.

The spelling of 402735074 in words is "four hundred two million, seven hundred thirty-five thousand, seventy-four".