48631630 has 16 divisors (see below), whose sum is σ = 87632784. Its totient is φ = 19431360.

The previous prime is 48631619. The next prime is 48631657. The reversal of 48631630 is 3613684.

It is a junction number, because it is equal to n+sod(n) for n = 48631592 and 48631601.

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, 9634 + ... + 13786.

It is an arithmetic number, because the mean of its divisors is an integer number (5477049).

Almost surely, 2^48631630 is an apocalyptic number.

48631630 is a deficient number, since it is larger than the sum of its proper divisors (39001154).

48631630 is a wasteful number, since it uses less digits than its factorization.

48631630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 48631630 is about 6973.6382183190. The cubic root of 48631630 is about 365.0112713102.

The spelling of 48631630 in words is "forty-eight million, six hundred thirty-one thousand, six hundred thirty".