3142864346 has 4 divisors (see below), whose sum is σ = 4714296522. Its totient is φ = 1571432172.

The previous prime is 3142864339. The next prime is 3142864381. The reversal of 3142864346 is 6434682413.

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., 1709409025 + 1433455321 = 41345^2 + 37861^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785716085 + ... + 785716088.

Almost surely, 2^3142864346 is an apocalyptic number.

3142864346 is a deficient number, since it is larger than the sum of its proper divisors (1571432176).

3142864346 is a wasteful number, since it uses less digits than its factorization.

3142864346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571432175.

The product of its digits is 331776, while the sum is 41.

The square root of 3142864346 is about 56061.2553016787. The cubic root of 3142864346 is about 1464.7894793925.

The spelling of 3142864346 in words is "three billion, one hundred forty-two million, eight hundred sixty-four thousand, three hundred forty-six".