49238351 has 2 divisors, whose sum is σ = 49238352. Its totient is φ = 49238350.

The previous prime is 49238347. The next prime is 49238359. The reversal of 49238351 is 15383294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49238351 - 2² = 49238347 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49238359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24619175 + 24619176.

It is an arithmetic number, because the mean of its divisors is an integer number (24619176).

Almost surely, 2^49238351 is an apocalyptic number.

49238351 is a deficient number, since it is larger than the sum of its proper divisors (1).

49238351 is an equidigital number, since it uses as much as digits as its factorization.

49238351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 49238351 is about 7017.0044178410. The cubic root of 49238351 is about 366.5229443153.

The spelling of 49238351 in words is "forty-nine million, two hundred thirty-eight thousand, three hundred fifty-one".