8345402 has 32 divisors (see below), whose sum is σ = 14515200. Its totient is φ = 3564288.

The previous prime is 8345399. The next prime is 8345413. The reversal of 8345402 is 2045438.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34799 + ... + 35037.

It is an arithmetic number, because the mean of its divisors is an integer number (453600).

Almost surely, 2^8345402 is an apocalyptic number.

8345402 is a deficient number, since it is larger than the sum of its proper divisors (6169798).

8345402 is a wasteful number, since it uses less digits than its factorization.

8345402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 8345402 is about 2888.8409440466. The cubic root of 8345402 is about 202.8378914010.

The spelling of 8345402 in words is "eight million, three hundred forty-five thousand, four hundred two".