47274402 has 16 divisors (see below), whose sum is σ = 108055872. Its totient is φ = 13506960.

The previous prime is 47274377. The next prime is 47274421. The reversal of 47274402 is 20447274.

It is a self number, because there is not a number n which added to its sum of digits gives 47274402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562749 + ... + 562832.

It is an arithmetic number, because the mean of its divisors is an integer number (6753492).

Almost surely, 2^47274402 is an apocalyptic number.

47274402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

47274402 is an abundant number, since it is smaller than the sum of its proper divisors (60781470).

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

47274402 is a wasteful number, since it uses less digits than its factorization.

47274402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125593.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 47274402 is about 6875.6382976419. The cubic root of 47274402 is about 361.5835641448.

The spelling of 47274402 in words is "forty-seven million, two hundred seventy-four thousand, four hundred two".