34911940 has 48 divisors (see below), whose sum is σ = 86688000. Its totient is φ = 11555712.

The previous prime is 34911901. The next prime is 34911967. The reversal of 34911940 is 4911943.

It is a super-3 number, since 3×34911940³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240 + ... + 8359.

It is an arithmetic number, because the mean of its divisors is an integer number (1806000).

Almost surely, 2^34911940 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 34911940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43344000).

34911940 is an abundant number, since it is smaller than the sum of its proper divisors (51776060).

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

34911940 is a wasteful number, since it uses less digits than its factorization.

34911940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8644 (or 8642 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 34911940 is about 5908.6326675467. The cubic root of 34911940 is about 326.8320671945.

The spelling of 34911940 in words is "thirty-four million, nine hundred eleven thousand, nine hundred forty".