1990937114 has 8 divisors (see below), whose sum is σ = 3006183648. Its totient is φ = 988875900.

The previous prime is 1990937071. The next prime is 1990937141. The reversal of 1990937114 is 4117390991.

It is a happy number.

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, 3295952 + ... + 3296555.

It is an arithmetic number, because the mean of its divisors is an integer number (375772956).

Almost surely, 2^1990937114 is an apocalyptic number.

1990937114 is a deficient number, since it is larger than the sum of its proper divisors (1015246534).

1990937114 is a wasteful number, since it uses less digits than its factorization.

1990937114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6592660.

The product of its (nonzero) digits is 61236, while the sum is 44.

The square root of 1990937114 is about 44619.9183549231. The cubic root of 1990937114 is about 1258.0150812525.

The spelling of 1990937114 in words is "one billion, nine hundred ninety million, nine hundred thirty-seven thousand, one hundred fourteen".