190472 has 16 divisors (see below), whose sum is σ = 369900. Its totient is φ = 91840.

The previous prime is 190471. The next prime is 190507. The reversal of 190472 is 274091.

It can be written as a sum of positive squares in 2 ways, for example, as 188356 + 2116 = 434^2 + 46^2 .

It is not an unprimeable number, because it can be changed into a prime (190471) 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, 179 + ... + 642.

2¹⁹⁰⁴⁷² is an apocalyptic number.

It is an amenable number.

190472 is a deficient number, since it is larger than the sum of its proper divisors (179428).

190472 is a wasteful number, since it uses less digits than its factorization.

190472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 190472 is about 436.4309796520. The cubic root of 190472 is about 57.5365363257.

The spelling of 190472 in words is "one hundred ninety thousand, four hundred seventy-two".