48741021 has 80 divisors (see below), whose sum is σ = 89210880. Its totient is φ = 25932960.

The previous prime is 48741019. The next prime is 48741031. The reversal of 48741021 is 12014784.

48741021 = 209² + 210² + ... + 537².

It is not a de Polignac number, because 48741021 - 2¹ = 48741019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48741031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 826090 + ... + 826148.

It is an arithmetic number, because the mean of its divisors is an integer number (1115136).

Almost surely, 2^48741021 is an apocalyptic number.

It is an amenable number.

48741021 is a deficient number, since it is larger than the sum of its proper divisors (40469859).

48741021 is a wasteful number, since it uses less digits than its factorization.

48741021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 48741021 is about 6981.4769927287. The cubic root of 48741021 is about 365.2847493386.

The spelling of 48741021 in words is "forty-eight million, seven hundred forty-one thousand, twenty-one".