46642546 has 4 divisors (see below), whose sum is σ = 69963822. Its totient is φ = 23321272.

The previous prime is 46642537. The next prime is 46642553. The reversal of 46642546 is 64524664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31236921 + 15405625 = 5589^2 + 3925^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660635 + ... + 11660638.

Almost surely, 2^46642546 is an apocalyptic number.

46642546 is a deficient number, since it is larger than the sum of its proper divisors (23321276).

46642546 is a wasteful number, since it uses less digits than its factorization.

46642546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23321275.

The product of its digits is 138240, while the sum is 37.

The square root of 46642546 is about 6829.5348304259. The cubic root of 46642546 is about 359.9653927638.

The spelling of 46642546 in words is "forty-six million, six hundred forty-two thousand, five hundred forty-six".