1946045604 has 24 divisors (see below), whose sum is σ = 4542213760. Its totient is φ = 648476064.

The previous prime is 1946045579. The next prime is 1946045611. The reversal of 1946045604 is 4065406491.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16437 + ... + 64515.

Almost surely, 2^1946045604 is an apocalyptic number.

It is an amenable number.

1946045604 is an abundant number, since it is smaller than the sum of its proper divisors (2596168156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1946045604 is a wasteful number, since it uses less digits than its factorization.

1946045604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51459 (or 51457 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 1946045604 is about 44114.0068912358. The cubic root of 1946045604 is about 1248.4879004348.

The spelling of 1946045604 in words is "one billion, nine hundred forty-six million, forty-five thousand, six hundred four".