47261648 has 40 divisors (see below), whose sum is σ = 108266880. Its totient is φ = 19555200.

The previous prime is 47261633. The next prime is 47261663. The reversal of 47261648 is 84616274.

It is an interprime number because it is at equal distance from previous prime (47261633) and next prime (47261663).

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, 4028 + ... + 10523.

It is an arithmetic number, because the mean of its divisors is an integer number (2706672).

Almost surely, 2^47261648 is an apocalyptic number.

It is an amenable number.

47261648 is an abundant number, since it is smaller than the sum of its proper divisors (61005232).

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

47261648 is a wasteful number, since it uses less digits than its factorization.

47261648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14595 (or 14589 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 47261648 is about 6874.7107575519. The cubic root of 47261648 is about 361.5510444205.

The spelling of 47261648 in words is "forty-seven million, two hundred sixty-one thousand, six hundred forty-eight".