4258039697 has 4 divisors (see below), whose sum is σ = 4357063920. Its totient is φ = 4159015476.

The previous prime is 4258039693. The next prime is 4258039699. The reversal of 4258039697 is 7969308524.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4258039697 - 2² = 4258039693 is a prime.

It is a super-2 number, since 2×4258039697² = 36261804122455703618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4258039693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49512047 + ... + 49512132.

It is an arithmetic number, because the mean of its divisors is an integer number (1089265980).

Almost surely, 2^4258039697 is an apocalyptic number.

It is an amenable number.

4258039697 is a deficient number, since it is larger than the sum of its proper divisors (99024223).

4258039697 is an equidigital number, since it uses as much as digits as its factorization.

4258039697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99024222.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 4258039697 is about 65253.6565795358. The cubic root of 4258039697 is about 1620.8266493114.

The spelling of 4258039697 in words is "four billion, two hundred fifty-eight million, thirty-nine thousand, six hundred ninety-seven".