34662040 has 64 divisors (see below), whose sum is σ = 90316800. Its totient is φ = 11726208.

The previous prime is 34662011. The next prime is 34662041. The reversal of 34662040 is 4026643.

It is a junction number, because it is equal to n+sod(n) for n = 34661996 and 34662014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34662041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21337 + ... + 22903.

It is an arithmetic number, because the mean of its divisors is an integer number (1411200).

Almost surely, 2^34662040 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 34662040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45158400).

34662040 is an abundant number, since it is smaller than the sum of its proper divisors (55654760).

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

34662040 is a wasteful number, since it uses less digits than its factorization.

34662040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1660 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 34662040 is about 5887.4476643109. The cubic root of 34662040 is about 326.0503767482.

Adding to 34662040 its reverse (4026643), we get a palindrome (38688683).

The spelling of 34662040 in words is "thirty-four million, six hundred sixty-two thousand, forty".