4374440091 has 24 divisors (see below), whose sum is σ = 7601368320. Its totient is φ = 2368117296.

The previous prime is 4374440027. The next prime is 4374440099. The reversal of 4374440091 is 1900444734.

It is not a de Polignac number, because 4374440091 - 2⁶ = 4374440027 is a prime.

It is a super-2 number, since 2×4374440091² = 38271452219496176562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4374440099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1826055 + ... + 1828448.

It is an arithmetic number, because the mean of its divisors is an integer number (316723680).

Almost surely, 2^4374440091 is an apocalyptic number.

4374440091 is a deficient number, since it is larger than the sum of its proper divisors (3226928229).

4374440091 is a wasteful number, since it uses less digits than its factorization.

4374440091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654535 (or 3654532 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 4374440091 is about 66139.5501269853. The cubic root of 4374440091 is about 1635.4633807094.

The spelling of 4374440091 in words is "four billion, three hundred seventy-four million, four hundred forty thousand, ninety-one".