46021444 has 12 divisors (see below), whose sum is σ = 92042944. Its totient is φ = 19723464.

The previous prime is 46021441. The next prime is 46021447. The reversal of 46021444 is 44412064.

It is an interprime number because it is at equal distance from previous prime (46021441) and next prime (46021447).

46021444 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (46021441) 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, 821784 + ... + 821839.

Almost surely, 2^46021444 is an apocalyptic number.

It is an amenable number.

46021444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46021444 is a wasteful number, since it uses less digits than its factorization.

46021444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643634 (or 1643632 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 46021444 is about 6783.9106715817. The cubic root of 46021444 is about 358.3604559003.

It can be divided in two parts, 460 and 21444, that added together give a square (21904 = 148²).

The spelling of 46021444 in words is "forty-six million, twenty-one thousand, four hundred forty-four".