49418961 has 4 divisors (see below), whose sum is σ = 65891952. Its totient is φ = 32945972.

The previous prime is 49418959. The next prime is 49419011. The reversal of 49418961 is 16981494.

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 49418961 - 2¹ = 49418959 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (49418921) 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, 8236491 + ... + 8236496.

It is an arithmetic number, because the mean of its divisors is an integer number (16472988).

Almost surely, 2^49418961 is an apocalyptic number.

It is an amenable number.

49418961 is a deficient number, since it is larger than the sum of its proper divisors (16472991).

49418961 is a wasteful number, since it uses less digits than its factorization.

49418961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16472990.

The product of its digits is 62208, while the sum is 42.

The square root of 49418961 is about 7029.8620896857. The cubic root of 49418961 is about 366.9705421245.

The spelling of 49418961 in words is "forty-nine million, four hundred eighteen thousand, nine hundred sixty-one".