49236685 has 4 divisors (see below), whose sum is σ = 59084028. Its totient is φ = 39389344.

The previous prime is 49236673. The next prime is 49236697. The reversal of 49236685 is 58663294.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (49236673) and next prime (49236697).

It can be written as a sum of positive squares in 2 ways, for example, as 33028009 + 16208676 = 5747^2 + 4026^2 .

It is a cyclic number.

It is not a de Polignac number, because 49236685 - 2⁵ = 49236653 is a prime.

It is a super-2 number, since 2×49236685² = 4848502299578450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4923664 + ... + 4923673.

It is an arithmetic number, because the mean of its divisors is an integer number (14771007).

Almost surely, 2^49236685 is an apocalyptic number.

It is an amenable number.

49236685 is a deficient number, since it is larger than the sum of its proper divisors (9847343).

49236685 is an equidigital number, since it uses as much as digits as its factorization.

49236685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847342.

The product of its digits is 311040, while the sum is 43.

The square root of 49236685 is about 7016.8857052114. The cubic root of 49236685 is about 366.5188104501.

The spelling of 49236685 in words is "forty-nine million, two hundred thirty-six thousand, six hundred eighty-five".