47996630 has 64 divisors (see below), whose sum is σ = 100279296. Its totient is φ = 16368000.

The previous prime is 47996629. The next prime is 47996633. The reversal of 47996630 is 3669974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47996633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154175 + ... + 154485.

It is an arithmetic number, because the mean of its divisors is an integer number (1566864).

Almost surely, 2^47996630 is an apocalyptic number.

47996630 is an abundant number, since it is smaller than the sum of its proper divisors (52282666).

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

47996630 is a wasteful number, since it uses less digits than its factorization.

47996630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 47996630 is about 6927.9600172056. The cubic root of 47996630 is about 363.4156132335.

The spelling of 47996630 in words is "forty-seven million, nine hundred ninety-six thousand, six hundred thirty".