49907369 has 2 divisors, whose sum is σ = 49907370. Its totient is φ = 49907368.

The previous prime is 49907353. The next prime is 49907371. The reversal of 49907369 is 96370994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26915344 + 22992025 = 5188^2 + 4795^2 .

It is a cyclic number.

It is not a de Polignac number, because 49907369 - 2⁴ = 49907353 is a prime.

It is a super-2 number, since 2×49907369² = 4981490961004322, which contains 22 as substring.

Together with 49907371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49907269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24953684 + 24953685.

It is an arithmetic number, because the mean of its divisors is an integer number (24953685).

Almost surely, 2^49907369 is an apocalyptic number.

It is an amenable number.

49907369 is a deficient number, since it is larger than the sum of its proper divisors (1).

49907369 is an equidigital number, since it uses as much as digits as its factorization.

49907369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 49907369 is about 7064.5147745617. The cubic root of 49907369 is about 368.1755055455.

The spelling of 49907369 in words is "forty-nine million, nine hundred seven thousand, three hundred sixty-nine".