46643542 has 24 divisors (see below), whose sum is σ = 79079832. Its totient is φ = 20462400.

The previous prime is 46643539. The next prime is 46643557. The reversal of 46643542 is 24534664.

It is a junction number, because it is equal to n+sod(n) for n = 46643498 and 46643507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17242 + ... + 19762.

It is an arithmetic number, because the mean of its divisors is an integer number (3294993).

Almost surely, 2^46643542 is an apocalyptic number.

46643542 is a deficient number, since it is larger than the sum of its proper divisors (32436290).

46643542 is a wasteful number, since it uses less digits than its factorization.

46643542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592 (or 2563 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 46643542 is about 6829.6077486192. The cubic root of 46643542 is about 359.9679549666.

The spelling of 46643542 in words is "forty-six million, six hundred forty-three thousand, five hundred forty-two".