1492193088 has 84 divisors (see below), whose sum is σ = 4528726020. Its totient is φ = 468135936.

The previous prime is 1492193081. The next prime is 1492193093. The reversal of 1492193088 is 8803912941.

It can be written as a sum of positive squares in 2 ways, for example, as 1371369024 + 120824064 = 37032^2 + 10992^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492193081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66403 + ... + 85986.

It is an arithmetic number, because the mean of its divisors is an integer number (53913405).

Almost surely, 2^1492193088 is an apocalyptic number.

1492193088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1492193088 is an abundant number, since it is smaller than the sum of its proper divisors (3036532932).

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

1492193088 is a wasteful number, since it uses less digits than its factorization.

1492193088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152424 (or 152411 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 1492193088 is about 38628.9151802118. The cubic root of 1492193088 is about 1142.7248575934.

The spelling of 1492193088 in words is "one billion, four hundred ninety-two million, one hundred ninety-three thousand, eighty-eight".