46643042 has 4 divisors (see below), whose sum is σ = 69964566. Its totient is φ = 23321520.

The previous prime is 46643039. The next prime is 46643071. The reversal of 46643042 is 24034664.

It is a happy number.

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., 39929761 + 6713281 = 6319^2 + 2591^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46642996 and 46643014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660759 + ... + 11660762.

Almost surely, 2^46643042 is an apocalyptic number.

46643042 is a deficient number, since it is larger than the sum of its proper divisors (23321524).

46643042 is a wasteful number, since it uses less digits than its factorization.

46643042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23321523.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 46643042 is about 6829.5711431978. The cubic root of 46643042 is about 359.9666687248.

The spelling of 46643042 in words is "forty-six million, six hundred forty-three thousand, forty-two".