49082421 has 8 divisors (see below), whose sum is σ = 65540704. Its totient is φ = 32672880.

The previous prime is 49082419. The next prime is 49082431. The reversal of 49082421 is 12428094.

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

It is not a de Polignac number, because 49082421 - 2¹ = 49082419 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 (49082431) 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, 9766 + ... + 13911.

It is an arithmetic number, because the mean of its divisors is an integer number (8192588).

Almost surely, 2^49082421 is an apocalyptic number.

It is an amenable number.

49082421 is a deficient number, since it is larger than the sum of its proper divisors (16458283).

49082421 is a wasteful number, since it uses less digits than its factorization.

49082421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24371.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 49082421 is about 7005.8847407019. The cubic root of 49082421 is about 366.1356286135.

The spelling of 49082421 in words is "forty-nine million, eighty-two thousand, four hundred twenty-one".