46665740 has 24 divisors (see below), whose sum is σ = 106907472. Its totient is φ = 16969280.

The previous prime is 46665739. The next prime is 46665743. The reversal of 46665740 is 4756664.

It is a junction number, because it is equal to n+sod(n) for n = 46665694 and 46665703.

It is not an unprimeable number, because it can be changed into a prime (46665743) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 105839 + ... + 106278.

It is an arithmetic number, because the mean of its divisors is an integer number (4454478).

Almost surely, 2^46665740 is an apocalyptic number.

It is an amenable number.

46665740 is an abundant number, since it is smaller than the sum of its proper divisors (60241732).

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

46665740 is a wasteful number, since it uses less digits than its factorization.

46665740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212137 (or 212135 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 46665740 is about 6831.2326852480. The cubic root of 46665740 is about 360.0250496973.

The spelling of 46665740 in words is "forty-six million, six hundred sixty-five thousand, seven hundred forty".