3438042807 has 4 divisors (see below), whose sum is σ = 4584057080. Its totient is φ = 2292028536.

The previous prime is 3438042767. The next prime is 3438042827. The reversal of 3438042807 is 7082408343.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3438042807 - 2⁷ = 3438042679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3438042827) 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, 573007132 + ... + 573007137.

It is an arithmetic number, because the mean of its divisors is an integer number (1146014270).

Almost surely, 2^3438042807 is an apocalyptic number.

3438042807 is a deficient number, since it is larger than the sum of its proper divisors (1146014273).

3438042807 is a wasteful number, since it uses less digits than its factorization.

3438042807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146014272.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 3438042807 is about 58634.8258887157. The cubic root of 3438042807 is about 1509.2821181549.

The spelling of 3438042807 in words is "three billion, four hundred thirty-eight million, forty-two thousand, eight hundred seven".