1492899560 has 32 divisors (see below), whose sum is σ = 3362933160. Its totient is φ = 596464896.

The previous prime is 1492899517. The next prime is 1492899563. The reversal of 1492899560 is 659982941.

It can be written as a sum of positive squares in 4 ways, for example, as 1486719364 + 6180196 = 38558^2 + 2486^2 .

It is not an unprimeable number, because it can be changed into a prime (1492899563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13802 + ... + 56358.

Almost surely, 2^1492899560 is an apocalyptic number.

1492899560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1492899560 is an abundant number, since it is smaller than the sum of its proper divisors (1870033600).

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

1492899560 is a wasteful number, since it uses less digits than its factorization.

1492899560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43445 (or 43441 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The square root of 1492899560 is about 38638.0584398336. The cubic root of 1492899560 is about 1142.9051684283.

The spelling of 1492899560 in words is "one billion, four hundred ninety-two million, eight hundred ninety-nine thousand, five hundred sixty".