47438650 has 96 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 15153600.

The previous prime is 47438641. The next prime is 47438659. The reversal of 47438650 is 5683474.

It is an interprime number because it is at equal distance from previous prime (47438641) and next prime (47438659).

It is not an unprimeable number, because it can be changed into a prime (47438659) 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, 571509 + ... + 571591.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 2^47438650 is an apocalyptic number.

47438650 is an abundant number, since it is smaller than the sum of its proper divisors (60554438).

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

47438650 is a wasteful number, since it uses less digits than its factorization.

47438650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 47438650 is about 6887.5721411830. The cubic root of 47438650 is about 362.0018365240.

The spelling of 47438650 in words is "forty-seven million, four hundred thirty-eight thousand, six hundred fifty".