46243642 has 4 divisors (see below), whose sum is σ = 69365466. Its totient is φ = 23121820.

The previous prime is 46243609. The next prime is 46243651. The reversal of 46243642 is 24634264.

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., 33074001 + 13169641 = 5751^2 + 3629^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11560909 + ... + 11560912.

Almost surely, 2^46243642 is an apocalyptic number.

46243642 is a deficient number, since it is larger than the sum of its proper divisors (23121824).

46243642 is a wasteful number, since it uses less digits than its factorization.

46243642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23121823.

The product of its digits is 27648, while the sum is 31.

The square root of 46243642 is about 6800.2677888448. The cubic root of 46243642 is about 358.9362684073.

The spelling of 46243642 in words is "forty-six million, two hundred forty-three thousand, six hundred forty-two".