36477980 has 48 divisors (see below), whose sum is σ = 95510016. Its totient is φ = 11369280.

The previous prime is 36477943. The next prime is 36477983. The reversal of 36477980 is 8977463.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36477983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10304 + ... + 13383.

It is an arithmetic number, because the mean of its divisors is an integer number (1989792).

Almost surely, 2^36477980 is an apocalyptic number.

It is an amenable number.

36477980 is an abundant number, since it is smaller than the sum of its proper divisors (59032036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36477980 is a wasteful number, since it uses less digits than its factorization.

36477980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23714 (or 23712 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 36477980 is about 6039.7003236916. The cubic root of 36477980 is about 331.6476520275.

The spelling of 36477980 in words is "thirty-six million, four hundred seventy-seven thousand, nine hundred eighty".