49520814 has 32 divisors (see below), whose sum is σ = 113418240. Its totient is φ = 14120352.

The previous prime is 49520803. The next prime is 49520827. The reversal of 49520814 is 41802594.

It is a super-3 number, since 3×49520814³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28947 + ... + 30609.

It is an arithmetic number, because the mean of its divisors is an integer number (3544320).

Almost surely, 2^49520814 is an apocalyptic number.

49520814 is an abundant number, since it is smaller than the sum of its proper divisors (63897426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49520814 is a wasteful number, since it uses less digits than its factorization.

49520814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 49520814 is about 7037.1026708440. The cubic root of 49520814 is about 367.2224791750. Note that the first 3 decimals are identical.

The spelling of 49520814 in words is "forty-nine million, five hundred twenty thousand, eight hundred fourteen".