49084921 has 8 divisors (see below), whose sum is σ = 51566400. Its totient is φ = 46632432.

The previous prime is 49084901. The next prime is 49084939. The reversal of 49084921 is 12948094.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49084921 - 2²¹ = 46987769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49084901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3735 + ... + 10588.

It is an arithmetic number, because the mean of its divisors is an integer number (6445800).

Almost surely, 2^49084921 is an apocalyptic number.

It is an amenable number.

49084921 is a deficient number, since it is larger than the sum of its proper divisors (2481479).

49084921 is a wasteful number, since it uses less digits than its factorization.

49084921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14495.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 49084921 is about 7006.0631598637. The cubic root of 49084921 is about 366.1418448481.

It can be divided in two parts, 49084 and 921, that added together give a palindrome (50005).

The spelling of 49084921 in words is "forty-nine million, eighty-four thousand, nine hundred twenty-one".