46662121 has 8 divisors (see below), whose sum is σ = 51120000. Its totient is φ = 42240240.

The previous prime is 46662113. The next prime is 46662139. The reversal of 46662121 is 12126664.

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

It is a cyclic number.

It is not a de Polignac number, because 46662121 - 2³ = 46662113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46662121.

It is not an unprimeable number, because it can be changed into a prime (46662191) 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, 6246 + ... + 11503.

It is an arithmetic number, because the mean of its divisors is an integer number (6390000).

Almost surely, 2^46662121 is an apocalyptic number.

It is an amenable number.

46662121 is a deficient number, since it is larger than the sum of its proper divisors (4457879).

46662121 is a wasteful number, since it uses less digits than its factorization.

46662121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17999.

The product of its digits is 3456, while the sum is 28.

The square root of 46662121 is about 6830.9677938049. The cubic root of 46662121 is about 360.0157426243.

Adding to 46662121 its reverse (12126664), we get a palindrome (58788785).

The spelling of 46662121 in words is "forty-six million, six hundred sixty-two thousand, one hundred twenty-one".