48328731 has 30 divisors (see below), whose sum is σ = 79370676. Its totient is φ = 29284200.

The previous prime is 48328711. The next prime is 48328741. The reversal of 48328731 is 13782384.

It is not a de Polignac number, because 48328731 - 2⁵ = 48328699 is a prime.

It is a super-2 number, since 2×48328731² = 4671332480140722, which contains 22 as substring.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (48328711) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 7336 + ... + 12266.

Almost surely, 2^48328731 is an apocalyptic number.

48328731 is a deficient number, since it is larger than the sum of its proper divisors (31041945).

48328731 is a wasteful number, since it uses less digits than its factorization.

48328731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965 (or 4945 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 48328731 is about 6951.8868661681. The cubic root of 48328731 is about 364.2518760462.

The spelling of 48328731 in words is "forty-eight million, three hundred twenty-eight thousand, seven hundred thirty-one".