46442372 has 6 divisors (see below), whose sum is σ = 81274158. Its totient is φ = 23221184.

The previous prime is 46442273. The next prime is 46442399. The reversal of 46442372 is 27324464.

It can be written as a sum of positive squares in only one way, i.e., 44408896 + 2033476 = 6664^2 + 1426^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5805293 + ... + 5805300.

It is an arithmetic number, because the mean of its divisors is an integer number (13545693).

Almost surely, 2^46442372 is an apocalyptic number.

It is an amenable number.

46442372 is a deficient number, since it is larger than the sum of its proper divisors (34831786).

46442372 is a wasteful number, since it uses less digits than its factorization.

46442372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610597 (or 11610595 counting only the distinct ones).

The product of its digits is 32256, while the sum is 32.

The square root of 46442372 is about 6814.8640485339. The cubic root of 46442372 is about 359.4497045152.

The spelling of 46442372 in words is "forty-six million, four hundred forty-two thousand, three hundred seventy-two".