46006664 has 32 divisors (see below), whose sum is σ = 94400640. Its totient is φ = 20846400.

The previous prime is 46006643. The next prime is 46006669. The reversal of 46006664 is 46660064.

It is a happy number.

It is a super-2 number, since 2×46006664² = 4233226264817792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46006664.

It is not an unprimeable number, because it can be changed into a prime (46006669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37322 + ... + 38534.

It is an arithmetic number, because the mean of its divisors is an integer number (2950020).

Almost surely, 2^46006664 is an apocalyptic number.

46006664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46006664 is an abundant number, since it is smaller than the sum of its proper divisors (48393976).

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

46006664 is a wasteful number, since it uses less digits than its factorization.

46006664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661 (or 1657 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 46006664 is about 6782.8212419317. The cubic root of 46006664 is about 358.3220887524.

The spelling of 46006664 in words is "forty-six million, six thousand, six hundred sixty-four".