49872351 has 8 divisors (see below), whose sum is σ = 66577840. Its totient is φ = 33207552.

The previous prime is 49872301. The next prime is 49872353. The reversal of 49872351 is 15327894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49872351 - 2¹⁵ = 49839583 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 (49872353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7186 + ... + 12303.

It is an arithmetic number, because the mean of its divisors is an integer number (8322230).

Almost surely, 2^49872351 is an apocalyptic number.

49872351 is a deficient number, since it is larger than the sum of its proper divisors (16705489).

49872351 is a wasteful number, since it uses less digits than its factorization.

49872351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20345.

The product of its digits is 60480, while the sum is 39.

The square root of 49872351 is about 7062.0358962554. The cubic root of 49872351 is about 368.0893740667.

The spelling of 49872351 in words is "forty-nine million, eight hundred seventy-two thousand, three hundred fifty-one".