36921995 has 16 divisors (see below), whose sum is σ = 48526560. Its totient is φ = 26745600.

The previous prime is 36921991. The next prime is 36922001. The reversal of 36921995 is 59912963.

It is not a de Polignac number, because 36921995 - 2² = 36921991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36921991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14261 + ... + 16649.

It is an arithmetic number, because the mean of its divisors is an integer number (3032910).

Almost surely, 2^36921995 is an apocalyptic number.

36921995 is a deficient number, since it is larger than the sum of its proper divisors (11604565).

36921995 is a wasteful number, since it uses less digits than its factorization.

36921995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686.

The product of its digits is 131220, while the sum is 44.

The square root of 36921995 is about 6076.3471757298. The cubic root of 36921995 is about 332.9878492682.

The spelling of 36921995 in words is "thirty-six million, nine hundred twenty-one thousand, nine hundred ninety-five".