49049023 has 2 divisors, whose sum is σ = 49049024. Its totient is φ = 49049022.

The previous prime is 49048981. The next prime is 49049027. The reversal of 49049023 is 32094094.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49049023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49049027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24524511 + 24524512.

It is an arithmetic number, because the mean of its divisors is an integer number (24524512).

Almost surely, 2^49049023 is an apocalyptic number.

49049023 is a deficient number, since it is larger than the sum of its proper divisors (1).

49049023 is an equidigital number, since it uses as much as digits as its factorization.

49049023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 49049023 is about 7003.5007674734. The cubic root of 49049023 is about 366.0525644392.

The spelling of 49049023 in words is "forty-nine million, forty-nine thousand, twenty-three".