49628319 has 32 divisors (see below), whose sum is σ = 75661824. Its totient is φ = 28702080.

The previous prime is 49628317. The next prime is 49628339. The reversal of 49628319 is 91382694.

It is not a de Polignac number, because 49628319 - 2¹ = 49628317 is a prime.

It is a super-2 number, since 2×49628319² = 4925940093531522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49628317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54264 + ... + 55170.

It is an arithmetic number, because the mean of its divisors is an integer number (2364432).

Almost surely, 2^49628319 is an apocalyptic number.

49628319 is a deficient number, since it is larger than the sum of its proper divisors (26033505).

49628319 is a wasteful number, since it uses less digits than its factorization.

49628319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007.

The product of its digits is 93312, while the sum is 42.

The square root of 49628319 is about 7044.7369716690. The cubic root of 49628319 is about 367.4880221928.

The spelling of 49628319 in words is "forty-nine million, six hundred twenty-eight thousand, three hundred nineteen".