402113436 has 24 divisors (see below), whose sum is σ = 938676480. Its totient is φ = 133978992.

The previous prime is 402113429. The next prime is 402113443. The reversal of 402113436 is 634311204.

It is an interprime number because it is at equal distance from previous prime (402113429) and next prime (402113443).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27885 + ... + 39771.

It is an arithmetic number, because the mean of its divisors is an integer number (39111520).

Almost surely, 2^402113436 is an apocalyptic number.

It is an amenable number.

402113436 is an abundant number, since it is smaller than the sum of its proper divisors (536563044).

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

402113436 is a wasteful number, since it uses less digits than its factorization.

402113436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14713 (or 14711 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 402113436 is about 20052.7662929582. The cubic root of 402113436 is about 738.1016817762.

The spelling of 402113436 in words is "four hundred two million, one hundred thirteen thousand, four hundred thirty-six".