49213685 has 8 divisors (see below), whose sum is σ = 59304960. Its totient is φ = 39205264.

The previous prime is 49213679. The next prime is 49213699. The reversal of 49213685 is 58631294.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49213685 - 2⁶ = 49213621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19397 + ... + 21786.

It is an arithmetic number, because the mean of its divisors is an integer number (7413120).

Almost surely, 2^49213685 is an apocalyptic number.

It is an amenable number.

49213685 is a deficient number, since it is larger than the sum of its proper divisors (10091275).

49213685 is a wasteful number, since it uses less digits than its factorization.

49213685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41427.

The product of its digits is 51840, while the sum is 38.

The square root of 49213685 is about 7015.2466100630. The cubic root of 49213685 is about 366.4617307502.

The spelling of 49213685 in words is "forty-nine million, two hundred thirteen thousand, six hundred eighty-five".