47981562 has 16 divisors (see below), whose sum is σ = 98304192. Its totient is φ = 15603680.

The previous prime is 47981561. The next prime is 47981579. The reversal of 47981562 is 26518974.

It is not an unprimeable number, because it can be changed into a prime (47981561) 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, 97278 + ... + 97769.

It is an arithmetic number, because the mean of its divisors is an integer number (6144012).

Almost surely, 2^47981562 is an apocalyptic number.

47981562 is an abundant number, since it is smaller than the sum of its proper divisors (50322630).

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

47981562 is a wasteful number, since it uses less digits than its factorization.

47981562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195093.

The product of its digits is 120960, while the sum is 42.

The square root of 47981562 is about 6926.8724544343. The cubic root of 47981562 is about 363.3775791771.

The spelling of 47981562 in words is "forty-seven million, nine hundred eighty-one thousand, five hundred sixty-two".