46454842 has 12 divisors (see below), whose sum is σ = 81059130. Its totient is φ = 19909176.

The previous prime is 46454813. The next prime is 46454843. The reversal of 46454842 is 24845464.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37687321 + 8767521 = 6139^2 + 2961^2 .

It is not an unprimeable number, because it can be changed into a prime (46454843) 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, 236917 + ... + 237112.

Almost surely, 2^46454842 is an apocalyptic number.

46454842 is a deficient number, since it is larger than the sum of its proper divisors (34604288).

46454842 is a wasteful number, since it uses less digits than its factorization.

46454842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474045 (or 474038 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

The square root of 46454842 is about 6815.7788989961. The cubic root of 46454842 is about 359.4818729604.

The spelling of 46454842 in words is "forty-six million, four hundred fifty-four thousand, eight hundred forty-two".