36978951 has 8 divisors (see below), whose sum is σ = 49348224. Its totient is φ = 24631160.

The previous prime is 36978943. The next prime is 36978967. The reversal of 36978951 is 15987963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36978951 - 2³ = 36978943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36978951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36978941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795 + ... + 8636.

It is an arithmetic number, because the mean of its divisors is an integer number (6168528).

Almost surely, 2^36978951 is an apocalyptic number.

36978951 is a deficient number, since it is larger than the sum of its proper divisors (12369273).

36978951 is a wasteful number, since it uses less digits than its factorization.

36978951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10741.

The product of its digits is 408240, while the sum is 48.

The square root of 36978951 is about 6081.0320670097. The cubic root of 36978951 is about 333.1589840451.

The spelling of 36978951 in words is "thirty-six million, nine hundred seventy-eight thousand, nine hundred fifty-one".