48937421 has 8 divisors (see below), whose sum is σ = 54126744. Its totient is φ = 43951680.

The previous prime is 48937417. The next prime is 48937423. The reversal of 48937421 is 12473984.

It can be written as a sum of positive squares in 4 ways, for example, as 133225 + 48804196 = 365^2 + 6986^2 .

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 48937421 - 2² = 48937417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48937423) 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, 50390 + ... + 51351.

It is an arithmetic number, because the mean of its divisors is an integer number (6765843).

Almost surely, 2^48937421 is an apocalyptic number.

It is an amenable number.

48937421 is a deficient number, since it is larger than the sum of its proper divisors (5189323).

48937421 is a wasteful number, since it uses less digits than its factorization.

48937421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101791.

The product of its digits is 48384, while the sum is 38.

The square root of 48937421 is about 6995.5286433550. The cubic root of 48937421 is about 365.7747252564.

The spelling of 48937421 in words is "forty-eight million, nine hundred thirty-seven thousand, four hundred twenty-one".