39629452 has 12 divisors (see below), whose sum is σ = 71043336. Its totient is φ = 19331360.

The previous prime is 39629449. The next prime is 39629477. The reversal of 39629452 is 25492693.

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, 120658 + ... + 120985.

It is an arithmetic number, because the mean of its divisors is an integer number (5920278).

Almost surely, 2^39629452 is an apocalyptic number.

It is an amenable number.

39629452 is a deficient number, since it is larger than the sum of its proper divisors (31413884).

39629452 is a wasteful number, since it uses less digits than its factorization.

39629452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241688 (or 241686 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 39629452 is about 6295.1927690898. The cubic root of 39629452 is about 340.9358645359.

The spelling of 39629452 in words is "thirty-nine million, six hundred twenty-nine thousand, four hundred fifty-two".