48631740 has 96 divisors (see below), whose sum is σ = 142502976. Its totient is φ = 12380160.

The previous prime is 48631733. The next prime is 48631741. The reversal of 48631740 is 4713684.

It is a super-2 number, since 2×48631740² = 4730092270855200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48631741) 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, 130194 + ... + 130566.

It is an arithmetic number, because the mean of its divisors is an integer number (1484406).

Almost surely, 2^48631740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48631740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71251488).

48631740 is an abundant number, since it is smaller than the sum of its proper divisors (93871236).

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

48631740 is a wasteful number, since it uses less digits than its factorization.

48631740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 48631740 is about 6973.6461051591. The cubic root of 48631740 is about 365.0115465166.

The spelling of 48631740 in words is "forty-eight million, six hundred thirty-one thousand, seven hundred forty".