49649627 has 2 divisors, whose sum is σ = 49649628. Its totient is φ = 49649626.

The previous prime is 49649623. The next prime is 49649651. The reversal of 49649627 is 72694694.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49649627 - 2² = 49649623 is a prime.

It is a super-2 number, since 2×49649627² = 4930170922478258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49649623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24824813 + 24824814.

It is an arithmetic number, because the mean of its divisors is an integer number (24824814).

Almost surely, 2^49649627 is an apocalyptic number.

49649627 is a deficient number, since it is larger than the sum of its proper divisors (1).

49649627 is an equidigital number, since it uses as much as digits as its factorization.

49649627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 49649627 is about 7046.2491440482. The cubic root of 49649627 is about 367.5406085288.

The spelling of 49649627 in words is "forty-nine million, six hundred forty-nine thousand, six hundred twenty-seven".