46678222 has 4 divisors (see below), whose sum is σ = 70017336. Its totient is φ = 23339110.

The previous prime is 46678211. The next prime is 46678223. The reversal of 46678222 is 22287664.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46678223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11669554 + ... + 11669557.

It is an arithmetic number, because the mean of its divisors is an integer number (17504334).

Almost surely, 2^46678222 is an apocalyptic number.

46678222 is a deficient number, since it is larger than the sum of its proper divisors (23339114).

46678222 is a wasteful number, since it uses less digits than its factorization.

46678222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23339113.

The product of its digits is 64512, while the sum is 37.

The square root of 46678222 is about 6832.1462220886. The cubic root of 46678222 is about 360.0571462779.

The spelling of 46678222 in words is "forty-six million, six hundred seventy-eight thousand, two hundred twenty-two".