48992951 has 16 divisors (see below), whose sum is σ = 57273600. Its totient is φ = 41041728.

The previous prime is 48992939. The next prime is 48992959. The reversal of 48992951 is 15929984.

It is not a de Polignac number, because 48992951 - 2¹⁸ = 48730807 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48992896 and 48992905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48992959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129080 + ... + 129458.

It is an arithmetic number, because the mean of its divisors is an integer number (3579600).

Almost surely, 2^48992951 is an apocalyptic number.

48992951 is a deficient number, since it is larger than the sum of its proper divisors (8280649).

48992951 is a wasteful number, since it uses less digits than its factorization.

48992951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758.

The product of its digits is 233280, while the sum is 47.

The square root of 48992951 is about 6999.4964818907. The cubic root of 48992951 is about 365.9130229187.

The spelling of 48992951 in words is "forty-eight million, nine hundred ninety-two thousand, nine hundred fifty-one".