49581914 has 8 divisors (see below), whose sum is σ = 75031380. Its totient is φ = 24571456.

The previous prime is 49581913. The next prime is 49581937. The reversal of 49581914 is 41918594.

It can be written as a sum of positive squares in 2 ways, for example, as 46036225 + 3545689 = 6785^2 + 1883^2 .

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

It is not an unprimeable number, because it can be changed into a prime (49581913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109469 + ... + 109920.

Almost surely, 2^49581914 is an apocalyptic number.

49581914 is a deficient number, since it is larger than the sum of its proper divisors (25449466).

49581914 is a wasteful number, since it uses less digits than its factorization.

49581914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219504.

The product of its digits is 51840, while the sum is 41.

The square root of 49581914 is about 7041.4426078752. The cubic root of 49581914 is about 367.3734464828.

The spelling of 49581914 in words is "forty-nine million, five hundred eighty-one thousand, nine hundred fourteen".