2046978970 has 16 divisors (see below), whose sum is σ = 3698576640. Its totient is φ = 815677264.

The previous prime is 2046978929. The next prime is 2046978971. The reversal of 2046978970 is 798796402.

It is not an unprimeable number, because it can be changed into a prime (2046978971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386530 + ... + 391789.

It is an arithmetic number, because the mean of its divisors is an integer number (231161040).

Almost surely, 2^2046978970 is an apocalyptic number.

2046978970 is a deficient number, since it is larger than the sum of its proper divisors (1651597670).

2046978970 is a wasteful number, since it uses less digits than its factorization.

2046978970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778589.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 2046978970 is about 45243.5516952416. The cubic root of 2046978970 is about 1269.7097668977.

The spelling of 2046978970 in words is "two billion, forty-six million, nine hundred seventy-eight thousand, nine hundred seventy".