47015496 has 192 divisors, whose sum is σ = 151632000. Its totient is φ = 13009920.

The previous prime is 47015491. The next prime is 47015497. The reversal of 47015496 is 69451074.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 47015496.

It is not an unprimeable number, because it can be changed into a prime (47015491) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 528220 + ... + 528308.

It is an arithmetic number, because the mean of its divisors is an integer number (789750).

Almost surely, 2^47015496 is an apocalyptic number.

47015496 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47015496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75816000).

47015496 is an abundant number, since it is smaller than the sum of its proper divisors (104616504).

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

47015496 is a wasteful number, since it uses less digits than its factorization.

47015496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 47015496 is about 6856.7846692163. The cubic root of 47015496 is about 360.9222649104.

The spelling of 47015496 in words is "forty-seven million, fifteen thousand, four hundred ninety-six".