34813642 has 4 divisors (see below), whose sum is σ = 52220466. Its totient is φ = 17406820.

The previous prime is 34813631. The next prime is 34813663. The reversal of 34813642 is 24631843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24631843 = 457 ⋅53899.

It can be written as a sum of positive squares in only one way, i.e., 34562641 + 251001 = 5879^2 + 501^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8703409 + ... + 8703412.

Almost surely, 2^34813642 is an apocalyptic number.

34813642 is a deficient number, since it is larger than the sum of its proper divisors (17406824).

34813642 is a wasteful number, since it uses less digits than its factorization.

34813642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17406823.

The product of its digits is 13824, while the sum is 31.

The square root of 34813642 is about 5900.3086359952. The cubic root of 34813642 is about 326.5250362477.

The spelling of 34813642 in words is "thirty-four million, eight hundred thirteen thousand, six hundred forty-two".