2469100491 has 48 divisors (see below), whose sum is σ = 4279242240. Its totient is φ = 1351892160.

The previous prime is 2469100489. The next prime is 2469100541. The reversal of 2469100491 is 1940019642.

It is a happy number.

2469100491 is a `hidden beast` number, since 2 + 4 + 69 + 100 + 491 = 666.

It is not a de Polignac number, because 2469100491 - 2¹ = 2469100489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2469100411) 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 47 ways as a sum of consecutive naturals, for example, 40080 + ... + 80898.

It is an arithmetic number, because the mean of its divisors is an integer number (89150880).

Almost surely, 2^2469100491 is an apocalyptic number.

2469100491 is a deficient number, since it is larger than the sum of its proper divisors (1810141749).

2469100491 is a wasteful number, since it uses less digits than its factorization.

2469100491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40896 (or 40893 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2469100491 is about 49690.0441839208. The cubic root of 2469100491 is about 1351.5940002854.

The spelling of 2469100491 in words is "two billion, four hundred sixty-nine million, one hundred thousand, four hundred ninety-one".