1946972162 has 8 divisors (see below), whose sum is σ = 2964047376. Its totient is φ = 958956372.

The previous prime is 1946972147. The next prime is 1946972179. The reversal of 1946972162 is 2612796491.

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

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, 7264688 + ... + 7264955.

It is an arithmetic number, because the mean of its divisors is an integer number (370505922).

Almost surely, 2^1946972162 is an apocalyptic number.

1946972162 is a deficient number, since it is larger than the sum of its proper divisors (1017075214).

1946972162 is a wasteful number, since it uses less digits than its factorization.

1946972162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14529712.

The product of its digits is 326592, while the sum is 47.

The square root of 1946972162 is about 44124.5074986679. The cubic root of 1946972162 is about 1248.6860137962.

The spelling of 1946972162 in words is "one billion, nine hundred forty-six million, nine hundred seventy-two thousand, one hundred sixty-two".