34047572 has 24 divisors (see below), whose sum is σ = 65663136. Its totient is φ = 15347808.

The previous prime is 34047539. The next prime is 34047581. The reversal of 34047572 is 27574043.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 5378 + ... + 9849.

It is an arithmetic number, because the mean of its divisors is an integer number (2735964).

Almost surely, 2^34047572 is an apocalyptic number.

It is an amenable number.

34047572 is a deficient number, since it is larger than the sum of its proper divisors (31615564).

34047572 is a wasteful number, since it uses less digits than its factorization.

34047572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15287 (or 15285 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 34047572 is about 5835.0297342859. The cubic root of 34047572 is about 324.1122026674.

The spelling of 34047572 in words is "thirty-four million, forty-seven thousand, five hundred seventy-two".