3428040459 has 4 divisors (see below), whose sum is σ = 4570720616. Its totient is φ = 2285360304.

The previous prime is 3428040409. The next prime is 3428040529. The reversal of 3428040459 is 9540408243.

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

It is not a de Polignac number, because 3428040459 - 2¹⁹ = 3427516171 is a prime.

It is a super-2 number, since 2×3428040459² = 23502922777081861362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3428040409) 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, 571340074 + ... + 571340079.

It is an arithmetic number, because the mean of its divisors is an integer number (1142680154).

Almost surely, 2^3428040459 is an apocalyptic number.

3428040459 is a deficient number, since it is larger than the sum of its proper divisors (1142680157).

3428040459 is a wasteful number, since it uses less digits than its factorization.

3428040459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142680156.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 3428040459 is about 58549.4701854765. The cubic root of 3428040459 is about 1507.8170376272.

The spelling of 3428040459 in words is "three billion, four hundred twenty-eight million, forty thousand, four hundred fifty-nine".