34840071 has 32 divisors (see below), whose sum is σ = 59271680. Its totient is φ = 19813248.

The previous prime is 34840061. The next prime is 34840093. The reversal of 34840071 is 17004843.

It is not a de Polignac number, because 34840071 - 2¹⁰ = 34839047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34840061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63420 + ... + 63966.

It is an arithmetic number, because the mean of its divisors is an integer number (1852240).

Almost surely, 2^34840071 is an apocalyptic number.

34840071 is a deficient number, since it is larger than the sum of its proper divisors (24431609).

34840071 is a wasteful number, since it uses less digits than its factorization.

34840071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 34840071 is about 5902.5478397045. The cubic root of 34840071 is about 326.6076432071.

The spelling of 34840071 in words is "thirty-four million, eight hundred forty thousand, seventy-one".