4353491397 has 16 divisors (see below), whose sum is σ = 6151279680. Its totient is φ = 2733897600.

The previous prime is 4353491381. The next prime is 4353491431. The reversal of 4353491397 is 7931943534.

It is not a de Polignac number, because 4353491397 - 2⁴ = 4353491381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4353491327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606679 + ... + 613812.

It is an arithmetic number, because the mean of its divisors is an integer number (384454980).

Almost surely, 2^4353491397 is an apocalyptic number.

It is an amenable number.

4353491397 is a deficient number, since it is larger than the sum of its proper divisors (1797788283).

4353491397 is a wasteful number, since it uses less digits than its factorization.

4353491397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220564.

The product of its digits is 1224720, while the sum is 48.

The square root of 4353491397 is about 65980.9926948663. The cubic root of 4353491397 is about 1632.8485197174.

The spelling of 4353491397 in words is "four billion, three hundred fifty-three million, four hundred ninety-one thousand, three hundred ninety-seven".