49305837 has 16 divisors (see below), whose sum is σ = 75246080. Its totient is φ = 28132272.

The previous prime is 49305833. The next prime is 49305857. The reversal of 49305837 is 73850394.

It is not a de Polignac number, because 49305837 - 2² = 49305833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49305795 and 49305804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49305833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17214 + ... + 19872.

It is an arithmetic number, because the mean of its divisors is an integer number (4702880).

Almost surely, 2^49305837 is an apocalyptic number.

It is an amenable number.

49305837 is a deficient number, since it is larger than the sum of its proper divisors (25940243).

49305837 is a wasteful number, since it uses less digits than its factorization.

49305837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3552.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 49305837 is about 7021.8115184046. The cubic root of 49305837 is about 366.6903197781.

The spelling of 49305837 in words is "forty-nine million, three hundred five thousand, eight hundred thirty-seven".