3146972 has 12 divisors (see below), whose sum is σ = 5831280. Its totient is φ = 1480896.

The previous prime is 3146953. The next prime is 3146987. The reversal of 3146972 is 2796413.

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, 23072 + ... + 23207.

It is an arithmetic number, because the mean of its divisors is an integer number (485940).

Almost surely, 2^3146972 is an apocalyptic number.

It is an amenable number.

3146972 is a deficient number, since it is larger than the sum of its proper divisors (2684308).

3146972 is a wasteful number, since it uses less digits than its factorization.

3146972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46300 (or 46298 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 3146972 is about 1773.9706874692. The cubic root of 3146972 is about 146.5427350700.

The spelling of 3146972 in words is "three million, one hundred forty-six thousand, nine hundred seventy-two".