49302021 has 8 divisors (see below), whose sum is σ = 65913760. Its totient is φ = 32779152.

The previous prime is 49301983. The next prime is 49302067. The reversal of 49302021 is 12020394.

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

It is not a de Polignac number, because 49302021 - 2⁶ = 49301957 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 (49302221) 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, 20911 + ... + 23148.

It is an arithmetic number, because the mean of its divisors is an integer number (8239220).

Almost surely, 2^49302021 is an apocalyptic number.

It is an amenable number.

49302021 is a deficient number, since it is larger than the sum of its proper divisors (16611739).

49302021 is a wasteful number, since it uses less digits than its factorization.

49302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44435.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 49302021 is about 7021.5397883940. The cubic root of 49302021 is about 366.6808595975.

The spelling of 49302021 in words is "forty-nine million, three hundred two thousand, twenty-one".