47774016 has 56 divisors (see below), whose sum is σ = 140451840. Its totient is φ = 15924096.

The previous prime is 47774009. The next prime is 47774017. The reversal of 47774016 is 61047774.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47774017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12096 + ... + 15551.

Almost surely, 2^47774016 is an apocalyptic number.

It is an amenable number.

47774016 is an abundant number, since it is smaller than the sum of its proper divisors (92677824).

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

47774016 is a wasteful number, since it uses less digits than its factorization.

47774016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27668 (or 27652 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 47774016 is about 6911.8749988697. The cubic root of 47774016 is about 362.8528875911.

The spelling of 47774016 in words is "forty-seven million, seven hundred seventy-four thousand, sixteen".