46278822 has 8 divisors (see below), whose sum is σ = 92557656. Its totient is φ = 15426272.

The previous prime is 46278821. The next prime is 46278847. The reversal of 46278822 is 22887264.

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

46278822 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46278821) 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, 3856563 + ... + 3856574.

It is an arithmetic number, because the mean of its divisors is an integer number (11569707).

Almost surely, 2^46278822 is an apocalyptic number.

46278822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

46278822 is a wasteful number, since it uses less digits than its factorization.

46278822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7713142.

The product of its digits is 86016, while the sum is 39.

The square root of 46278822 is about 6802.8539599201. The cubic root of 46278822 is about 359.0272659774.

The spelling of 46278822 in words is "forty-six million, two hundred seventy-eight thousand, eight hundred twenty-two".