39811052 has 12 divisors (see below), whose sum is σ = 69784176. Its totient is φ = 19872720.

The previous prime is 39811043. The next prime is 39811073. The reversal of 39811052 is 25011893.

It is a super-2 number, since 2×39811052² = 3169839722693408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5363 + ... + 10410.

It is an arithmetic number, because the mean of its divisors is an integer number (5815348).

Almost surely, 2^39811052 is an apocalyptic number.

It is an amenable number.

39811052 is a deficient number, since it is larger than the sum of its proper divisors (29973124).

39811052 is a wasteful number, since it uses less digits than its factorization.

39811052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16408 (or 16406 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 39811052 is about 6309.5999873209. The cubic root of 39811052 is about 341.4558449829.

The spelling of 39811052 in words is "thirty-nine million, eight hundred eleven thousand, fifty-two".