36401888 has 24 divisors (see below), whose sum is σ = 72652608. Its totient is φ = 17950464.

The previous prime is 36401881. The next prime is 36401899. The reversal of 36401888 is 88810463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36401881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5456 + ... + 10127.

It is an arithmetic number, because the mean of its divisors is an integer number (3027192).

Almost surely, 2^36401888 is an apocalyptic number.

It is an amenable number.

36401888 is a deficient number, since it is larger than the sum of its proper divisors (36250720).

36401888 is a wasteful number, since it uses less digits than its factorization.

36401888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15666 (or 15658 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 36401888 is about 6033.3977160469. The cubic root of 36401888 is about 331.4168890622.

The spelling of 36401888 in words is "thirty-six million, four hundred one thousand, eight hundred eighty-eight".