49437477 has 6 divisors (see below), whose sum is σ = 71409702. Its totient is φ = 32958312.

The previous prime is 49437413. The next prime is 49437497. The reversal of 49437477 is 77473494.

It can be written as a sum of positive squares in only one way, i.e., 45239076 + 4198401 = 6726^2 + 2049^2 .

It is not a de Polignac number, because 49437477 - 2⁶ = 49437413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49437407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2746518 + ... + 2746535.

It is an arithmetic number, because the mean of its divisors is an integer number (11901617).

Almost surely, 2^49437477 is an apocalyptic number.

It is an amenable number.

49437477 is a deficient number, since it is larger than the sum of its proper divisors (21972225).

49437477 is a wasteful number, since it uses less digits than its factorization.

49437477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5493059 (or 5493056 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The square root of 49437477 is about 7031.1789196407. The cubic root of 49437477 is about 367.0163678425.

The spelling of 49437477 in words is "forty-nine million, four hundred thirty-seven thousand, four hundred seventy-seven".