39790950 has 24 divisors (see below), whose sum is σ = 98681928. Its totient is φ = 10610880.

The previous prime is 39790939. The next prime is 39790973. The reversal of 39790950 is 5909793.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132487 + ... + 132786.

It is an arithmetic number, because the mean of its divisors is an integer number (4111747).

Almost surely, 2^39790950 is an apocalyptic number.

39790950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39790950 is an abundant number, since it is smaller than the sum of its proper divisors (58890978).

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

39790950 is a wasteful number, since it uses less digits than its factorization.

39790950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265288 (or 265283 counting only the distinct ones).

The product of its (nonzero) digits is 76545, while the sum is 42.

The square root of 39790950 is about 6308.0068167370. The cubic root of 39790950 is about 341.3983642863.

The spelling of 39790950 in words is "thirty-nine million, seven hundred ninety thousand, nine hundred fifty".