46394140486 has 16 divisors (see below), whose sum is σ = 71289999936. Its totient is φ = 22637279016.

The previous prime is 46394140477. The next prime is 46394140517. The reversal of 46394140486 is 68404149364.

It is a happy number.

It is a super-3 number, since 3×46394140486³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1603536 + ... + 1632211.

It is an arithmetic number, because the mean of its divisors is an integer number (4455624996).

Almost surely, 2^46394140486 is an apocalyptic number.

46394140486 is a deficient number, since it is larger than the sum of its proper divisors (24895859450).

46394140486 is a wasteful number, since it uses less digits than its factorization.

46394140486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235923.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 46394140486 in words is "forty-six billion, three hundred ninety-four million, one hundred forty thousand, four hundred eighty-six".