34345402 has 16 divisors (see below), whose sum is σ = 63407232. Its totient is φ = 13587120.

The previous prime is 34345373. The next prime is 34345411. The reversal of 34345402 is 20454343.

34345402 = 1094² + 1095² + ... + 1121².

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94174 + ... + 94537.

It is an arithmetic number, because the mean of its divisors is an integer number (3962952).

Almost surely, 2^34345402 is an apocalyptic number.

34345402 is a deficient number, since it is larger than the sum of its proper divisors (29061830).

34345402 is a wasteful number, since it uses less digits than its factorization.

34345402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188733.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 34345402 is about 5860.4950302854. The cubic root of 34345402 is about 325.0545139325.

Adding to 34345402 its reverse (20454343), we get a palindrome (54799745).

It can be divided in two parts, 3434 and 5402, that added together give a square (8836 = 94²).

The spelling of 34345402 in words is "thirty-four million, three hundred forty-five thousand, four hundred two".