36478044 has 18 divisors (see below), whose sum is σ = 92208480. Its totient is φ = 12159336.

The previous prime is 36478037. The next prime is 36478051. The reversal of 36478044 is 44087463.

36478044 is a `hidden beast` number, since 3 + 647 + 8 + 0 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (36478037) and next prime (36478051).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1013279 = 36478044 / (3 + 6 + 4 + 7 + 8 + 0 + 4 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506604 + ... + 506675.

Almost surely, 2^36478044 is an apocalyptic number.

It is an amenable number.

36478044 is an abundant number, since it is smaller than the sum of its proper divisors (55730436).

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

36478044 is a wasteful number, since it uses less digits than its factorization.

36478044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013289 (or 1013284 counting only the distinct ones).

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

The square root of 36478044 is about 6039.7056219654. The cubic root of 36478044 is about 331.6478459841.

The spelling of 36478044 in words is "thirty-six million, four hundred seventy-eight thousand, forty-four".