34642516 has 12 divisors (see below), whose sum is σ = 60736032. Its totient is φ = 17289368.

The previous prime is 34642513. The next prime is 34642519. The reversal of 34642516 is 61524643.

It is an interprime number because it is at equal distance from previous prime (34642513) and next prime (34642519).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34642513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5440 + ... + 9943.

It is an arithmetic number, because the mean of its divisors is an integer number (5061336).

Almost surely, 2^34642516 is an apocalyptic number.

34642516 is the 3723-rd centered pentagonal number.

It is an amenable number.

34642516 is a deficient number, since it is larger than the sum of its proper divisors (26093516).

34642516 is a wasteful number, since it uses less digits than its factorization.

34642516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15950 (or 15948 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 34642516 is about 5885.7893268448. The cubic root of 34642516 is about 325.9891473924.

The spelling of 34642516 in words is "thirty-four million, six hundred forty-two thousand, five hundred sixteen".