4024991497 has 2 divisors, whose sum is σ = 4024991498. Its totient is φ = 4024991496.

The previous prime is 4024991471. The next prime is 4024991507. The reversal of 4024991497 is 7941994204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2124380281 + 1900611216 = 46091^2 + 43596^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4024991497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4024991497.

It is not a weakly prime, because it can be changed into another prime (4024991297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012495748 + 2012495749.

It is an arithmetic number, because the mean of its divisors is an integer number (2012495749).

Almost surely, 2^4024991497 is an apocalyptic number.

It is an amenable number.

4024991497 is a deficient number, since it is larger than the sum of its proper divisors (1).

4024991497 is an equidigital number, since it uses as much as digits as its factorization.

4024991497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 4024991497 is about 63442.8206891844. The cubic root of 4024991497 is about 1590.7001514109.

The spelling of 4024991497 in words is "four billion, twenty-four million, nine hundred ninety-one thousand, four hundred ninety-seven".