46666738 has 8 divisors (see below), whose sum is σ = 70986240. Its totient is φ = 23004660.

The previous prime is 46666729. The next prime is 46666757. The reversal of 46666738 is 83766664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164178 + ... + 164461.

It is an arithmetic number, because the mean of its divisors is an integer number (8873280).

Almost surely, 2^46666738 is an apocalyptic number.

46666738 is a deficient number, since it is larger than the sum of its proper divisors (24319502).

46666738 is a wasteful number, since it uses less digits than its factorization.

46666738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328712.

The product of its digits is 870912, while the sum is 46.

The square root of 46666738 is about 6831.3057317031. The cubic root of 46666738 is about 360.0276161942.

The spelling of 46666738 in words is "forty-six million, six hundred sixty-six thousand, seven hundred thirty-eight".