49235279 has 2 divisors, whose sum is σ = 49235280. Its totient is φ = 49235278.

The previous prime is 49235269. The next prime is 49235287. The reversal of 49235279 is 97253294.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49235279 is a prime.

It is a super-2 number, since 2×49235279² = 4848225396415682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49235209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24617639 + 24617640.

It is an arithmetic number, because the mean of its divisors is an integer number (24617640).

Almost surely, 2^49235279 is an apocalyptic number.

49235279 is a deficient number, since it is larger than the sum of its proper divisors (1).

49235279 is an equidigital number, since it uses as much as digits as its factorization.

49235279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 49235279 is about 7016.7855175999. The cubic root of 49235279 is about 366.5153216534.

The spelling of 49235279 in words is "forty-nine million, two hundred thirty-five thousand, two hundred seventy-nine".