3428589240 has 96 divisors (see below), whose sum is σ = 11798401680. Its totient is φ = 860507136.

The previous prime is 3428589233. The next prime is 3428589253. The reversal of 3428589240 is 429858243.

3428589240 is a `hidden beast` number, since 3 + 4 + 28 + 589 + 2 + 40 = 666.

3428589240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273994 + ... + 286233.

Almost surely, 2^3428589240 is an apocalyptic number.

3428589240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3428589240 is an abundant number, since it is smaller than the sum of its proper divisors (8369812440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3428589240 is a wasteful number, since it uses less digits than its factorization.

3428589240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560261 (or 560254 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 3428589240 is about 58554.1564707408. The cubic root of 3428589240 is about 1507.8974934251.

The spelling of 3428589240 in words is "three billion, four hundred twenty-eight million, five hundred eighty-nine thousand, two hundred forty".