36478422 has 24 divisors (see below), whose sum is σ = 79527864. Its totient is φ = 12083904.

The previous prime is 36478373. The next prime is 36478441. The reversal of 36478422 is 22487463.

36478422 is a `hidden beast` number, since 3 + 647 + 8 + 4 + 2 + 2 = 666.

It is a super-2 number, since 2×36478422² = 2661350543220168, which contains 22 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, 3283 + ... + 9150.

It is an arithmetic number, because the mean of its divisors is an integer number (3313661).

Almost surely, 2^36478422 is an apocalyptic number.

36478422 is an abundant number, since it is smaller than the sum of its proper divisors (43049442).

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

36478422 is a wasteful number, since it uses less digits than its factorization.

36478422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12604 (or 12601 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 36478422 is about 6039.7369148002. The cubic root of 36478422 is about 331.6489915358.

The spelling of 36478422 in words is "thirty-six million, four hundred seventy-eight thousand, four hundred twenty-two".