2491429060 has 12 divisors (see below), whose sum is σ = 5232001068. Its totient is φ = 996571616.

The previous prime is 2491429051. The next prime is 2491429081. The reversal of 2491429060 is 609241942.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1889119296 + 602309764 = 43464^2 + 24542^2 .

It is a super-2 number, since 2×2491429060² = 12414437522024967200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62285707 + ... + 62285746.

It is an arithmetic number, because the mean of its divisors is an integer number (436000089).

Almost surely, 2^2491429060 is an apocalyptic number.

2491429060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2491429060 is an abundant number, since it is smaller than the sum of its proper divisors (2740572008).

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

2491429060 is a wasteful number, since it uses less digits than its factorization.

2491429060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124571462 (or 124571460 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 2491429060 is about 49914.2170127911. The cubic root of 2491429060 is about 1355.6560250665.

The spelling of 2491429060 in words is "two billion, four hundred ninety-one million, four hundred twenty-nine thousand, sixty".