49962021 has 8 divisors (see below), whose sum is σ = 67095840. Its totient is φ = 33068112.

The previous prime is 49962007. The next prime is 49962023. The reversal of 49962021 is 12026994.

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

It is not a de Polignac number, because 49962021 - 2¹⁹ = 49437733 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49962023) 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, 59490 + ... + 60323.

It is an arithmetic number, because the mean of its divisors is an integer number (8386980).

Almost surely, 2^49962021 is an apocalyptic number.

It is an amenable number.

49962021 is a deficient number, since it is larger than the sum of its proper divisors (17133819).

49962021 is a wasteful number, since it uses less digits than its factorization.

49962021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119955.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 49962021 is about 7068.3817808605. The cubic root of 49962021 is about 368.3098490154.

The spelling of 49962021 in words is "forty-nine million, nine hundred sixty-two thousand, twenty-one".