49351379 has 48 divisors (see below), whose sum is σ = 67852800. Its totient is φ = 35380800.

The previous prime is 49351297. The next prime is 49351397. The reversal of 49351379 is 97315394.

49351379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49351379 - 2¹² = 49347283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49351079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 624662 + ... + 624740.

It is an arithmetic number, because the mean of its divisors is an integer number (1413600).

Almost surely, 2^49351379 is an apocalyptic number.

49351379 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

49351379 is a deficient number, since it is larger than the sum of its proper divisors (18501421).

49351379 is a wasteful number, since it uses less digits than its factorization.

49351379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 177 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 49351379 is about 7025.0536652754. The cubic root of 49351379 is about 366.8031845187.

The spelling of 49351379 in words is "forty-nine million, three hundred fifty-one thousand, three hundred seventy-nine".