3146445542 has 8 divisors (see below), whose sum is σ = 4723090032. Its totient is φ = 1572082200.

The previous prime is 3146445539. The next prime is 3146445571. The reversal of 3146445542 is 2455446413.

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

It is a junction number, because it is equal to n+sod(n) for n = 3146445496 and 3146445505.

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 3 ways as a sum of consecutive naturals, for example, 566834 + ... + 572357.

It is an arithmetic number, because the mean of its divisors is an integer number (590386254).

Almost surely, 2^3146445542 is an apocalyptic number.

3146445542 is a deficient number, since it is larger than the sum of its proper divisors (1576644490).

3146445542 is a wasteful number, since it uses less digits than its factorization.

3146445542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140574.

The product of its digits is 230400, while the sum is 38.

The square root of 3146445542 is about 56093.1862350500. The cubic root of 3146445542 is about 1465.3456288654.

The spelling of 3146445542 in words is "three billion, one hundred forty-six million, four hundred forty-five thousand, five hundred forty-two".