49454497 has 4 divisors (see below), whose sum is σ = 49469616. Its totient is φ = 49439380.

The previous prime is 49454467. The next prime is 49454501. The reversal of 49454497 is 79445494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49454497 - 2⁷ = 49454369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49454407) 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, 379 + ... + 9952.

It is an arithmetic number, because the mean of its divisors is an integer number (12367404).

Almost surely, 2^49454497 is an apocalyptic number.

It is an amenable number.

49454497 is a deficient number, since it is larger than the sum of its proper divisors (15119).

49454497 is a wasteful number, since it uses less digits than its factorization.

49454497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15118.

The product of its digits is 725760, while the sum is 46.

The square root of 49454497 is about 7032.3891388347. The cubic root of 49454497 is about 367.0584809805.

The spelling of 49454497 in words is "forty-nine million, four hundred fifty-four thousand, four hundred ninety-seven".