46627428 has 12 divisors (see below), whose sum is σ = 108797360. Its totient is φ = 15542472.

The previous prime is 46627423. The next prime is 46627429. The reversal of 46627428 is 82472664.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (46627423) 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, 1942798 + ... + 1942821.

Almost surely, 2^46627428 is an apocalyptic number.

It is an amenable number.

46627428 is an abundant number, since it is smaller than the sum of its proper divisors (62169932).

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

46627428 is a wasteful number, since it uses less digits than its factorization.

46627428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885626 (or 3885624 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 46627428 is about 6828.4279303512. The cubic root of 46627428 is about 359.9264973394.

It can be divided in two parts, 4662 and 7428, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 46627428 in words is "forty-six million, six hundred twenty-seven thousand, four hundred twenty-eight".