47225370 has 32 divisors (see below), whose sum is σ = 115266240. Its totient is φ = 12379520.

The previous prime is 47225359. The next prime is 47225383. The reversal of 47225370 is 7352274.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11571 + ... + 15110.

It is an arithmetic number, because the mean of its divisors is an integer number (3602070).

Almost surely, 2^47225370 is an apocalyptic number.

47225370 is an abundant number, since it is smaller than the sum of its proper divisors (68040870).

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

47225370 is a wasteful number, since it uses less digits than its factorization.

47225370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26750.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47225370 is about 6872.0717400213. The cubic root of 47225370 is about 361.4585119845.

The spelling of 47225370 in words is "forty-seven million, two hundred twenty-five thousand, three hundred seventy".