36791919 has 6 divisors (see below), whose sum is σ = 53143896. Its totient is φ = 24527940.

The previous prime is 36791903. The next prime is 36791941. The reversal of 36791919 is 91919763.

It is not a de Polignac number, because 36791919 - 2⁴ = 36791903 is a prime.

It is a super-2 number, since 2×36791919² = 2707290607405122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36791119) 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, 2043987 + ... + 2044004.

It is an arithmetic number, because the mean of its divisors is an integer number (8857316).

Almost surely, 2^36791919 is an apocalyptic number.

36791919 is a deficient number, since it is larger than the sum of its proper divisors (16351977).

36791919 is a wasteful number, since it uses less digits than its factorization.

36791919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4087997 (or 4087994 counting only the distinct ones).

The product of its digits is 91854, while the sum is 45.

The square root of 36791919 is about 6065.6342619713. The cubic root of 36791919 is about 332.5963509942.

The spelling of 36791919 in words is "thirty-six million, seven hundred ninety-one thousand, nine hundred nineteen".