47298072 has 32 divisors (see below), whose sum is σ = 122324400. Its totient is φ = 15222144.

The previous prime is 47298067. The next prime is 47298103. The reversal of 47298072 is 27089274.

It is a super-2 number, since 2×47298072² = 4474215229834368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47298072.

It is a congruent number.

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, 33283 + ... + 34674.

Almost surely, 2^47298072 is an apocalyptic number.

It is an amenable number.

47298072 is an abundant number, since it is smaller than the sum of its proper divisors (75026328).

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

47298072 is a wasteful number, since it uses less digits than its factorization.

47298072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67995 (or 67991 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 47298072 is about 6877.3593769702. The cubic root of 47298072 is about 361.6439016254.

The spelling of 47298072 in words is "forty-seven million, two hundred ninety-eight thousand, seventy-two".