39387452 has 24 divisors (see below), whose sum is σ = 76792800. Its totient is φ = 17551296.

The previous prime is 39387433. The next prime is 39387479. The reversal of 39387452 is 25478393.

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, 11552 + ... + 14567.

It is an arithmetic number, because the mean of its divisors is an integer number (3199700).

Almost surely, 2^39387452 is an apocalyptic number.

It is an amenable number.

39387452 is a deficient number, since it is larger than the sum of its proper divisors (37405348).

39387452 is a wasteful number, since it uses less digits than its factorization.

39387452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26165 (or 26163 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 39387452 is about 6275.9423196840. The cubic root of 39387452 is about 340.2404642635.

The spelling of 39387452 in words is "thirty-nine million, three hundred eighty-seven thousand, four hundred fifty-two".