190930914 has 24 divisors (see below), whose sum is σ = 414233820. Its totient is φ = 63559008.

The previous prime is 190930877. The next prime is 190930921. The reversal of 190930914 is 419039091.

It can be written as a sum of positive squares in 2 ways, for example, as 167573025 + 23357889 = 12945^2 + 4833^2 .

It is a super-2 number, since 2×190930914² = 72909227841750792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7692 + ... + 21000.

Almost surely, 2^190930914 is an apocalyptic number.

190930914 is an abundant number, since it is smaller than the sum of its proper divisors (223302906).

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

190930914 is a wasteful number, since it uses less digits than its factorization.

190930914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14114 (or 14111 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 190930914 is about 13817.7752912689. The cubic root of 190930914 is about 575.8270784452.

It can be divided in two parts, 190930 and 914, that added together give a square (191844 = 438²).

The spelling of 190930914 in words is "one hundred ninety million, nine hundred thirty thousand, nine hundred fourteen".