46661968 has 10 divisors (see below), whose sum is σ = 90407594. Its totient is φ = 23330976.

The previous prime is 46661941. The next prime is 46661999. The reversal of 46661968 is 86916664.

It can be written as a sum of positive squares in only one way, i.e., 29289744 + 17372224 = 5412^2 + 4168^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458171 + ... + 1458202.

Almost surely, 2^46661968 is an apocalyptic number.

It is an amenable number.

46661968 is a deficient number, since it is larger than the sum of its proper divisors (43745626).

46661968 is a wasteful number, since it uses less digits than its factorization.

46661968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916381 (or 2916375 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 46661968 is about 6830.9565947970. The cubic root of 46661968 is about 360.0153491398.

The spelling of 46661968 in words is "forty-six million, six hundred sixty-one thousand, nine hundred sixty-eight".