3424237781 has 8 divisors (see below), whose sum is σ = 3531051264. Its totient is φ = 3318839280.

The previous prime is 3424237763. The next prime is 3424237799. The reversal of 3424237781 is 1877324243.

3424237781 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3424237763) and next prime (3424237799).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3424237781 - 2²⁶ = 3357128917 is a prime.

It is a super-2 number, since 2×3424237781² = 23450808761655607922, 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 (3424237181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348830 + ... + 358511.

It is an arithmetic number, because the mean of its divisors is an integer number (441381408).

Almost surely, 2^3424237781 is an apocalyptic number.

It is an amenable number.

3424237781 is a deficient number, since it is larger than the sum of its proper divisors (106813483).

3424237781 is a wasteful number, since it uses less digits than its factorization.

3424237781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707491.

The product of its digits is 225792, while the sum is 41.

The square root of 3424237781 is about 58516.9871148541. The cubic root of 3424237781 is about 1507.2592977976.

The spelling of 3424237781 in words is "three billion, four hundred twenty-four million, two hundred thirty-seven thousand, seven hundred eighty-one".