190249004 has 12 divisors (see below), whose sum is σ = 363202728. Its totient is φ = 86476800.

The previous prime is 190248983. The next prime is 190249009. The reversal of 190249004 is 400942091.

It is a super-3 number, since 3×190249004³ (a number of 26 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (190249009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2161877 + ... + 2161964.

It is an arithmetic number, because the mean of its divisors is an integer number (30266894).

Almost surely, 2^190249004 is an apocalyptic number.

It is an amenable number.

190249004 is a deficient number, since it is larger than the sum of its proper divisors (172953724).

190249004 is a wasteful number, since it uses less digits than its factorization.

190249004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323856 (or 4323854 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 190249004 is about 13793.0781191147. The cubic root of 190249004 is about 575.1407383286.

The spelling of 190249004 in words is "one hundred ninety million, two hundred forty-nine thousand, four".