46400322 has 16 divisors (see below), whose sum is σ = 93164832. Its totient is φ = 15406080.

The previous prime is 46400317. The next prime is 46400323. The reversal of 46400322 is 22300464.

It is not an unprimeable number, because it can be changed into a prime (46400323) 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, 13504 + ... + 16587.

It is an arithmetic number, because the mean of its divisors is an integer number (5822802).

Almost surely, 2^46400322 is an apocalyptic number.

46400322 is an abundant number, since it is smaller than the sum of its proper divisors (46764510).

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

46400322 is a wasteful number, since it uses less digits than its factorization.

46400322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30353.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 46400322 is about 6811.7781819434. The cubic root of 46400322 is about 359.3411870594.

Adding to 46400322 its reverse (22300464), we get a palindrome (68700786).

The spelling of 46400322 in words is "forty-six million, four hundred thousand, three hundred twenty-two".