1950000742 has 32 divisors (see below), whose sum is σ = 3290647680. Its totient is φ = 861194880.

The previous prime is 1950000737. The next prime is 1950000779. The reversal of 1950000742 is 2470000591.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1950000742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55017 + ... + 83227.

It is an arithmetic number, because the mean of its divisors is an integer number (102832740).

Almost surely, 2^1950000742 is an apocalyptic number.

1950000742 is a deficient number, since it is larger than the sum of its proper divisors (1340646938).

1950000742 is a wasteful number, since it uses less digits than its factorization.

1950000742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28356.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1950000742 is about 44158.8127331340. The cubic root of 1950000742 is about 1249.3331359238. Note that the first 3 decimals are identical.

The spelling of 1950000742 in words is "one billion, nine hundred fifty million, seven hundred forty-two", and thus it is an aban number.