49379357 has 4 divisors (see below), whose sum is σ = 49441056. Its totient is φ = 49317660.

The previous prime is 49379353. The next prime is 49379359. The reversal of 49379357 is 75397394.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49379357 - 2² = 49379353 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49379353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29633 + ... + 31254.

It is an arithmetic number, because the mean of its divisors is an integer number (12360264).

Almost surely, 2^49379357 is an apocalyptic number.

It is an amenable number.

49379357 is a deficient number, since it is larger than the sum of its proper divisors (61699).

49379357 is an equidigital number, since it uses as much as digits as its factorization.

49379357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61698.

The product of its digits is 714420, while the sum is 47.

The square root of 49379357 is about 7027.0446846452. The cubic root of 49379357 is about 366.8724867416.

The spelling of 49379357 in words is "forty-nine million, three hundred seventy-nine thousand, three hundred fifty-seven".