46974021 has 8 divisors (see below), whose sum is σ = 64652544. Its totient is φ = 30305760.

The previous prime is 46974019. The next prime is 46974029. The reversal of 46974021 is 12047964.

It is a happy number.

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

It is not a de Polignac number, because 46974021 - 2¹ = 46974019 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46974029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252456 + ... + 252641.

It is an arithmetic number, because the mean of its divisors is an integer number (8081568).

Almost surely, 2^46974021 is an apocalyptic number.

It is an amenable number.

46974021 is a deficient number, since it is larger than the sum of its proper divisors (17678523).

46974021 is a wasteful number, since it uses less digits than its factorization.

46974021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505131.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 46974021 is about 6853.7596251984. The cubic root of 46974021 is about 360.8161037784.

The spelling of 46974021 in words is "forty-six million, nine hundred seventy-four thousand, twenty-one".