46612421 has 4 divisors (see below), whose sum is σ = 48639072. Its totient is φ = 44585772.

The previous prime is 46612417. The next prime is 46612427. The reversal of 46612421 is 12421664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46612421 - 2² = 46612417 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 (46612427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013291 + ... + 1013336.

It is an arithmetic number, because the mean of its divisors is an integer number (12159768).

Almost surely, 2^46612421 is an apocalyptic number.

It is an amenable number.

46612421 is a deficient number, since it is larger than the sum of its proper divisors (2026651).

46612421 is a wasteful number, since it uses less digits than its factorization.

46612421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026650.

The product of its digits is 2304, while the sum is 26.

The square root of 46612421 is about 6827.3289799159. The cubic root of 46612421 is about 359.8878791786.

The spelling of 46612421 in words is "forty-six million, six hundred twelve thousand, four hundred twenty-one".