47173488 has 40 divisors (see below), whose sum is σ = 126070800. Its totient is φ = 15181824.

The previous prime is 47173463. The next prime is 47173501. The reversal of 47173488 is 88437174.

It is a super-2 number, since 2×47173488² = 4450675940172288, which contains 22 as substring.

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, 15553 + ... + 18336.

It is an arithmetic number, because the mean of its divisors is an integer number (3151770).

Almost surely, 2^47173488 is an apocalyptic number.

47173488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47173488 is an abundant number, since it is smaller than the sum of its proper divisors (78897312).

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

47173488 is a wasteful number, since it uses less digits than its factorization.

47173488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33929 (or 33923 counting only the distinct ones).

The product of its digits is 150528, while the sum is 42.

The square root of 47173488 is about 6868.2958585081. The cubic root of 47173488 is about 361.3260968430.

The spelling of 47173488 in words is "forty-seven million, one hundred seventy-three thousand, four hundred eighty-eight".