3429025878 has 16 divisors (see below), whose sum is σ = 7079279616. Its totient is φ = 1106137320.

The previous prime is 3429025871. The next prime is 3429025883. The reversal of 3429025878 is 8785209243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3429025871) 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, 9217626 + ... + 9217997.

It is an arithmetic number, because the mean of its divisors is an integer number (442454976).

Almost surely, 2^3429025878 is an apocalyptic number.

3429025878 is an abundant number, since it is smaller than the sum of its proper divisors (3650253738).

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

3429025878 is a wasteful number, since it uses less digits than its factorization.

3429025878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18435659.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 3429025878 is about 58557.8848490961. The cubic root of 3429025878 is about 1507.9615020063.

The spelling of 3429025878 in words is "three billion, four hundred twenty-nine million, twenty-five thousand, eight hundred seventy-eight".