20037950 has 12 divisors (see below), whose sum is σ = 37270680. Its totient is φ = 8015160.

The previous prime is 20037937. The next prime is 20037959. The reversal of 20037950 is 5973002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20037959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200330 + ... + 200429.

It is an arithmetic number, because the mean of its divisors is an integer number (3105890).

Almost surely, 2^20037950 is an apocalyptic number.

20037950 is a deficient number, since it is larger than the sum of its proper divisors (17232730).

20037950 is a wasteful number, since it uses less digits than its factorization.

20037950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400771 (or 400766 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 20037950 is about 4476.3768831500. The cubic root of 20037950 is about 271.6133400961.

The spelling of 20037950 in words is "twenty million, thirty-seven thousand, nine hundred fifty".