2434554397 has 4 divisors (see below), whose sum is σ = 2655877536. Its totient is φ = 2213231260.

The previous prime is 2434554391. The next prime is 2434554401. The reversal of 2434554397 is 7934554342.

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 2434554397 - 2¹⁵ = 2434521629 is a prime.

It is a super-2 number, since 2×2434554397² = 11854110223904067218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434554391) 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, 110661553 + ... + 110661574.

It is an arithmetic number, because the mean of its divisors is an integer number (663969384).

Almost surely, 2^2434554397 is an apocalyptic number.

It is an amenable number.

2434554397 is a deficient number, since it is larger than the sum of its proper divisors (221323139).

2434554397 is a wasteful number, since it uses less digits than its factorization.

2434554397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221323138.

The product of its digits is 1814400, while the sum is 46.

The square root of 2434554397 is about 49341.2038462784. The cubic root of 2434554397 is about 1345.2608214351.

Subtracting 2434554397 from its reverse (7934554342), we obtain a palindrome (5499999945).

The spelling of 2434554397 in words is "two billion, four hundred thirty-four million, five hundred fifty-four thousand, three hundred ninety-seven".