47851496 has 32 divisors (see below), whose sum is σ = 111862080. Its totient is φ = 18643200.

The previous prime is 47851493. The next prime is 47851501. The reversal of 47851496 is 69415874.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (47851493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38225 + ... + 39456.

It is an arithmetic number, because the mean of its divisors is an integer number (3495690).

Almost surely, 2^47851496 is an apocalyptic number.

It is an amenable number.

47851496 is an abundant number, since it is smaller than the sum of its proper divisors (64010584).

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

47851496 is a wasteful number, since it uses less digits than its factorization.

47851496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77705 (or 77701 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 47851496 is about 6917.4775749546. The cubic root of 47851496 is about 363.0489401695.

The spelling of 47851496 in words is "forty-seven million, eight hundred fifty-one thousand, four hundred ninety-six".