49028951 has 2 divisors, whose sum is σ = 49028952. Its totient is φ = 49028950.

The previous prime is 49028921. The next prime is 49028953. The reversal of 49028951 is 15982094.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49028951 is a prime.

Together with 49028953, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49028953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24514475 + 24514476.

It is an arithmetic number, because the mean of its divisors is an integer number (24514476).

Almost surely, 2^49028951 is an apocalyptic number.

49028951 is a deficient number, since it is larger than the sum of its proper divisors (1).

49028951 is an equidigital number, since it uses as much as digits as its factorization.

49028951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 49028951 is about 7002.0676232096. The cubic root of 49028951 is about 366.0026252213.

The spelling of 49028951 in words is "forty-nine million, twenty-eight thousand, nine hundred fifty-one".