34869020 has 48 divisors (see below), whose sum is σ = 76809600. Its totient is φ = 13278720.

The previous prime is 34869019. The next prime is 34869031. The reversal of 34869020 is 2096843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45440 + ... + 46200.

It is an arithmetic number, because the mean of its divisors is an integer number (1600200).

Almost surely, 2^34869020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34869020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38404800).

34869020 is an abundant number, since it is smaller than the sum of its proper divisors (41940580).

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

34869020 is a wasteful number, since it uses less digits than its factorization.

34869020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 34869020 is about 5904.9995766300. Note that the first 3 decimals coincide. The cubic root of 34869020 is about 326.6980787971.

The spelling of 34869020 in words is "thirty-four million, eight hundred sixty-nine thousand, twenty".