1940125294 has 8 divisors (see below), whose sum is σ = 2922678720. Its totient is φ = 965899056.

The previous prime is 1940125247. The next prime is 1940125301. The reversal of 1940125294 is 4925210491.

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

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, 2081214 + ... + 2082145.

It is an arithmetic number, because the mean of its divisors is an integer number (365334840).

Almost surely, 2^1940125294 is an apocalyptic number.

1940125294 is a deficient number, since it is larger than the sum of its proper divisors (982553426).

1940125294 is a wasteful number, since it uses less digits than its factorization.

1940125294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163594.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 1940125294 is about 44046.8533949929. The cubic root of 1940125294 is about 1247.2205537100.

The spelling of 1940125294 in words is "one billion, nine hundred forty million, one hundred twenty-five thousand, two hundred ninety-four".