46426642 has 8 divisors (see below), whose sum is σ = 69709500. Its totient is φ = 23190144.

The previous prime is 46426621. The next prime is 46426661. The reversal of 46426642 is 24662464.

It can be written as a sum of positive squares in 2 ways, for example, as 34586161 + 11840481 = 5881^2 + 3441^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 46426598 and 46426607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8967 + ... + 13162.

Almost surely, 2^46426642 is an apocalyptic number.

46426642 is a deficient number, since it is larger than the sum of its proper divisors (23282858).

46426642 is a wasteful number, since it uses less digits than its factorization.

46426642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23180.

The product of its digits is 55296, while the sum is 34.

The square root of 46426642 is about 6813.7098558715. The cubic root of 46426642 is about 359.4091181420.

The spelling of 46426642 in words is "forty-six million, four hundred twenty-six thousand, six hundred forty-two".