64046842 has 16 divisors (see below), whose sum is σ = 98354880. Its totient is φ = 31270752.

The previous prime is 64046833. The next prime is 64046861. The reversal of 64046842 is 24864046.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 64046798 and 64046807.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12909 + ... + 17167.

It is an arithmetic number, because the mean of its divisors is an integer number (6147180).

Almost surely, 2^64046842 is an apocalyptic number.

64046842 is a deficient number, since it is larger than the sum of its proper divisors (34308038).

64046842 is a wasteful number, since it uses less digits than its factorization.

64046842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 64046842 is about 8002.9270895092. The cubic root of 64046842 is about 400.0975637014.

The spelling of 64046842 in words is "sixty-four million, forty-six thousand, eight hundred forty-two".