46400386 has 8 divisors (see below), whose sum is σ = 69744960. Its totient is φ = 23152068.

The previous prime is 46400383. The next prime is 46400411. The reversal of 46400386 is 68300464.

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

It is not an unprimeable number, because it can be changed into a prime (46400383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22846 + ... + 24793.

It is an arithmetic number, because the mean of its divisors is an integer number (8718120).

Almost surely, 2^46400386 is an apocalyptic number.

46400386 is a deficient number, since it is larger than the sum of its proper divisors (23344574).

46400386 is a wasteful number, since it uses less digits than its factorization.

46400386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48128.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 46400386 is about 6811.7828796872. The cubic root of 46400386 is about 359.3413522725.

The spelling of 46400386 in words is "forty-six million, four hundred thousand, three hundred eighty-six".