49814437 has 4 divisors (see below), whose sum is σ = 52744716. Its totient is φ = 46884160.

The previous prime is 49814419. The next prime is 49814441. The reversal of 49814437 is 73441894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73441894 = 2 ⋅36720947.

It can be written as a sum of positive squares in 2 ways, for example, as 20557156 + 29257281 = 4534^2 + 5409^2 .

It is a cyclic number.

It is not a de Polignac number, because 49814437 - 2⁷ = 49814309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49814437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49814497) 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, 1465114 + ... + 1465147.

It is an arithmetic number, because the mean of its divisors is an integer number (13186179).

Almost surely, 2^49814437 is an apocalyptic number.

It is an amenable number.

49814437 is a deficient number, since it is larger than the sum of its proper divisors (2930279).

49814437 is a wasteful number, since it uses less digits than its factorization.

49814437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930278.

The product of its digits is 96768, while the sum is 40.

The square root of 49814437 is about 7057.9343295330. The cubic root of 49814437 is about 367.9468382760.

The spelling of 49814437 in words is "forty-nine million, eight hundred fourteen thousand, four hundred thirty-seven".