46394251 has 4 divisors (see below), whose sum is σ = 46981600. Its totient is φ = 45806904.

The previous prime is 46394233. The next prime is 46394267. The reversal of 46394251 is 15249364.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46394251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46394851) 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, 293556 + ... + 293713.

It is an arithmetic number, because the mean of its divisors is an integer number (11745400).

Almost surely, 2^46394251 is an apocalyptic number.

46394251 is a deficient number, since it is larger than the sum of its proper divisors (587349).

46394251 is an equidigital number, since it uses as much as digits as its factorization.

46394251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587348.

The product of its digits is 25920, while the sum is 34.

The square root of 46394251 is about 6811.3325421682. The cubic root of 46394251 is about 359.3255143557.

The spelling of 46394251 in words is "forty-six million, three hundred ninety-four thousand, two hundred fifty-one".