36693949400 has 48 divisors (see below), whose sum is σ = 88255288800. Its totient is φ = 14171454080.

The previous prime is 36693949399. The next prime is 36693949417. The reversal of 36693949400 is 494939663.

It is a happy number.

It is a super-3 number, since 3×36693949400³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3157472 + ... + 3169071.

It is an arithmetic number, because the mean of its divisors is an integer number (1838651850).

Almost surely, 2^36693949400 is an apocalyptic number.

It is an amenable number.

36693949400 is an abundant number, since it is smaller than the sum of its proper divisors (51561339400).

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

36693949400 is a wasteful number, since it uses less digits than its factorization.

36693949400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326588 (or 6326579 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 53.

The spelling of 36693949400 in words is "thirty-six billion, six hundred ninety-three million, nine hundred forty-nine thousand, four hundred".