48606731 has 4 divisors (see below), whose sum is σ = 51165000. Its totient is φ = 46048464.

The previous prime is 48606721. The next prime is 48606743. The reversal of 48606731 is 13760684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48606731 is a prime.

It is a super-2 number, since 2×48606731² = 4725228597012722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48606691 and 48606700.

It is not an unprimeable number, because it can be changed into a prime (48606721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1279106 + ... + 1279143.

It is an arithmetic number, because the mean of its divisors is an integer number (12791250).

Almost surely, 2^48606731 is an apocalyptic number.

48606731 is a deficient number, since it is larger than the sum of its proper divisors (2558269).

48606731 is a wasteful number, since it uses less digits than its factorization.

48606731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558268.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 48606731 is about 6971.8527666611. The cubic root of 48606731 is about 364.9489664059.

The spelling of 48606731 in words is "forty-eight million, six hundred six thousand, seven hundred thirty-one".