190434948 has 48 divisors (see below), whose sum is σ = 510263040. Its totient is φ = 54669600.

The previous prime is 190434947. The next prime is 190434977. The reversal of 190434948 is 849434091.

190434948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) 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 (190434947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35458 + ... + 40473.

It is an arithmetic number, because the mean of its divisors is an integer number (10630480).

Almost surely, 2^190434948 is an apocalyptic number.

It is an amenable number.

190434948 is an abundant number, since it is smaller than the sum of its proper divisors (319828092).

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

190434948 is a wasteful number, since it uses less digits than its factorization.

190434948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75968 (or 75966 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 190434948 is about 13799.8169553078. The cubic root of 190434948 is about 575.3280527512.

The spelling of 190434948 in words is "one hundred ninety million, four hundred thirty-four thousand, nine hundred forty-eight".