49607421 has 8 divisors (see below), whose sum is σ = 66232320. Its totient is φ = 33027072.

The previous prime is 49607413. The next prime is 49607489. The reversal of 49607421 is 12470694.

It is a happy number.

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

It is not a de Polignac number, because 49607421 - 2³ = 49607413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49607221) 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, 8445 + ... + 13058.

It is an arithmetic number, because the mean of its divisors is an integer number (8279040).

Almost surely, 2^49607421 is an apocalyptic number.

It is an amenable number.

49607421 is a deficient number, since it is larger than the sum of its proper divisors (16624899).

49607421 is a wasteful number, since it uses less digits than its factorization.

49607421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22275.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 49607421 is about 7043.2535805549. The cubic root of 49607421 is about 367.4364330796.

The spelling of 49607421 in words is "forty-nine million, six hundred seven thousand, four hundred twenty-one".