46944457 has 4 divisors (see below), whose sum is σ = 53650816. Its totient is φ = 40238100.

The previous prime is 46944439. The next prime is 46944473. The reversal of 46944457 is 75444964.

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 not a de Polignac number, because 46944457 - 2¹⁹ = 46420169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46944427) 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 3 ways as a sum of consecutive naturals, for example, 3353169 + ... + 3353182.

It is an arithmetic number, because the mean of its divisors is an integer number (13412704).

Almost surely, 2^46944457 is an apocalyptic number.

It is an amenable number.

46944457 is a deficient number, since it is larger than the sum of its proper divisors (6706359).

46944457 is an equidigital number, since it uses as much as digits as its factorization.

46944457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706358.

The product of its digits is 483840, while the sum is 43.

The square root of 46944457 is about 6851.6025132811. The cubic root of 46944457 is about 360.7403923837.

The spelling of 46944457 in words is "forty-six million, nine hundred forty-four thousand, four hundred fifty-seven".