36978896 has 10 divisors (see below), whose sum is σ = 71646642. Its totient is φ = 18489440.

The previous prime is 36978869. The next prime is 36978913. The reversal of 36978896 is 69887963.

It can be written as a sum of positive squares in only one way, i.e., 30030400 + 6948496 = 5480^2 + 2636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155575 + ... + 1155606.

Almost surely, 2^36978896 is an apocalyptic number.

It is an amenable number.

36978896 is a deficient number, since it is larger than the sum of its proper divisors (34667746).

36978896 is a wasteful number, since it uses less digits than its factorization.

36978896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311189 (or 2311183 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 36978896 is about 6081.0275447493. The cubic root of 36978896 is about 333.1588188723.

The spelling of 36978896 in words is "thirty-six million, nine hundred seventy-eight thousand, eight hundred ninety-six".