3140646046 has 8 divisors (see below), whose sum is σ = 4712609520. Its totient is φ = 1569776208.

The previous prime is 3140646037. The next prime is 3140646109. The reversal of 3140646046 is 6406460413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266191 + ... + 277738.

It is an arithmetic number, because the mean of its divisors is an integer number (589076190).

Almost surely, 2^3140646046 is an apocalyptic number.

3140646046 is a deficient number, since it is larger than the sum of its proper divisors (1571963474).

3140646046 is a wasteful number, since it uses less digits than its factorization.

3140646046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546818.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 3140646046 is about 56041.4672006364. The cubic root of 3140646046 is about 1464.4447718340. Note that the first 3 decimals are identical.

The spelling of 3140646046 in words is "three billion, one hundred forty million, six hundred forty-six thousand, forty-six".