192498140 has 48 divisors (see below), whose sum is σ = 429885792. Its totient is φ = 72155136.

The previous prime is 192498133. The next prime is 192498193. The reversal of 192498140 is 41894291.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 192498094 and 192498103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86279 + ... + 88481.

It is an arithmetic number, because the mean of its divisors is an integer number (8955954).

Almost surely, 2^192498140 is an apocalyptic number.

192498140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192498140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214942896).

192498140 is an abundant number, since it is smaller than the sum of its proper divisors (237387652).

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

192498140 is a wasteful number, since it uses less digits than its factorization.

192498140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 192498140 is about 13874.3698956025. The cubic root of 192498140 is about 577.3983154613.

The spelling of 192498140 in words is "one hundred ninety-two million, four hundred ninety-eight thousand, one hundred forty".