3426043437 has 24 divisors (see below), whose sum is σ = 5057300664. Its totient is φ = 2234179584.

The previous prime is 3426043421. The next prime is 3426043457. The reversal of 3426043437 is 7343406243.

3426043437 is a `hidden beast` number, since 3 + 4 + 2 + 604 + 3 + 43 + 7 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 233906436 + 3192137001 = 15294^2 + 56499^2 .

It is not a de Polignac number, because 3426043437 - 2⁴ = 3426043421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426043457) 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, 150093 + ... + 171405.

It is an arithmetic number, because the mean of its divisors is an integer number (210720861).

Almost surely, 2^3426043437 is an apocalyptic number.

It is an amenable number.

3426043437 is a deficient number, since it is larger than the sum of its proper divisors (1631257227).

3426043437 is a wasteful number, since it uses less digits than its factorization.

3426043437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21709 (or 21706 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

The square root of 3426043437 is about 58532.4135586429. The cubic root of 3426043437 is about 1507.5241853170.

The spelling of 3426043437 in words is "three billion, four hundred twenty-six million, forty-three thousand, four hundred thirty-seven".