46359721 has 4 divisors (see below), whose sum is σ = 46713744. Its totient is φ = 46005700.

The previous prime is 46359713. The next prime is 46359737. The reversal of 46359721 is 12795364.

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 46359721 - 2³ = 46359713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46359751) 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, 176815 + ... + 177076.

It is an arithmetic number, because the mean of its divisors is an integer number (11678436).

Almost surely, 2^46359721 is an apocalyptic number.

It is an amenable number.

46359721 is a deficient number, since it is larger than the sum of its proper divisors (354023).

46359721 is a wasteful number, since it uses less digits than its factorization.

46359721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354022.

The product of its digits is 45360, while the sum is 37.

The square root of 46359721 is about 6808.7973240507. The cubic root of 46359721 is about 359.2363467741.

The spelling of 46359721 in words is "forty-six million, three hundred fifty-nine thousand, seven hundred twenty-one".