46387422 has 12 divisors (see below), whose sum is σ = 100506120. Its totient is φ = 15462468.

The previous prime is 46387421. The next prime is 46387427. The reversal of 46387422 is 22478364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46387421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1288522 + ... + 1288557.

It is an arithmetic number, because the mean of its divisors is an integer number (8375510).

Almost surely, 2^46387422 is an apocalyptic number.

46387422 is an abundant number, since it is smaller than the sum of its proper divisors (54118698).

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

46387422 is a wasteful number, since it uses less digits than its factorization.

46387422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577087 (or 2577084 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 46387422 is about 6810.8312268034. The cubic root of 46387422 is about 359.3078831888.

The spelling of 46387422 in words is "forty-six million, three hundred eighty-seven thousand, four hundred twenty-two".