46662642 has 40 divisors (see below), whose sum is σ = 112606956. Its totient is φ = 14357088.

The previous prime is 46662617. The next prime is 46662701. The reversal of 46662642 is 24626664.

It can be written as a sum of positive squares in 2 ways, for example, as 46662561 + 81 = 6831^2 + 9^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46662597 and 46662606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8973 + ... + 13184.

Almost surely, 2^46662642 is an apocalyptic number.

46662642 is an abundant number, since it is smaller than the sum of its proper divisors (65944314).

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

46662642 is a wasteful number, since it uses less digits than its factorization.

46662642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22184 (or 22175 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 46662642 is about 6831.0059288512. The cubic root of 46662642 is about 360.0170825227.

The spelling of 46662642 in words is "forty-six million, six hundred sixty-two thousand, six hundred forty-two".