47147496 has 64 divisors (see below), whose sum is σ = 129254400. Its totient is φ = 14212800.

The previous prime is 47147489. The next prime is 47147501. The reversal of 47147496 is 69474174.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71215 + ... + 71873.

It is an arithmetic number, because the mean of its divisors is an integer number (2019600).

Almost surely, 2^47147496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47147496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64627200).

47147496 is an abundant number, since it is smaller than the sum of its proper divisors (82106904).

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

47147496 is a wasteful number, since it uses less digits than its factorization.

47147496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950 (or 946 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 47147496 is about 6866.4034253749. The cubic root of 47147496 is about 361.2597226024.

The spelling of 47147496 in words is "forty-seven million, one hundred forty-seven thousand, four hundred ninety-six".