192428450 has 12 divisors (see below), whose sum is σ = 357917010. Its totient is φ = 76971360.

The previous prime is 192428429. The next prime is 192428459. The reversal of 192428450 is 54824291.

192428450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 115498009 + 76930441 = 10747^2 + 8771^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 192428450.

It is not an unprimeable number, because it can be changed into a prime (192428459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1924235 + ... + 1924334.

Almost surely, 2^192428450 is an apocalyptic number.

192428450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192428450 is a deficient number, since it is larger than the sum of its proper divisors (165488560).

192428450 is a wasteful number, since it uses less digits than its factorization.

192428450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848581 (or 3848576 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 192428450 is about 13871.8582028508. The cubic root of 192428450 is about 577.3286286486.

The spelling of 192428450 in words is "one hundred ninety-two million, four hundred twenty-eight thousand, four hundred fifty".