34072074 has 12 divisors (see below), whose sum is σ = 73822866. Its totient is φ = 11357352.

The previous prime is 34072067. The next prime is 34072109. The reversal of 34072074 is 47027043.

It can be written as a sum of positive squares in only one way, i.e., 26471025 + 7601049 = 5145^2 + 2757^2 .

It is a super-2 number, since 2×34072074² = 2321812453322952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 946429 + ... + 946464.

Almost surely, 2^34072074 is an apocalyptic number.

34072074 is an abundant number, since it is smaller than the sum of its proper divisors (39750792).

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

34072074 is a wasteful number, since it uses less digits than its factorization.

34072074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892901 (or 1892898 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 34072074 is about 5837.1289175416. The cubic root of 34072074 is about 324.1899320766.

The spelling of 34072074 in words is "thirty-four million, seventy-two thousand, seventy-four".