34001001 has 6 divisors (see below), whose sum is σ = 49112570. Its totient is φ = 22667328.

The previous prime is 34000999. The next prime is 34001029. The reversal of 34001001 is 10010043.

It can be written as a sum of positive squares in only one way, i.e., 28355625 + 5645376 = 5325^2 + 2376^2 .

It is not a de Polignac number, because 34001001 - 2¹ = 34000999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 3777889 = 34001001 / (3 + 4 + 0 + 0 + 1 + 0 + 0 + 1).

It is a Duffinian number.

34001001 is a modest number, since divided by 1001 gives 34 as remainder.

It is not an unprimeable number, because it can be changed into a prime (34001041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1888936 + ... + 1888953.

Almost surely, 2^34001001 is an apocalyptic number.

It is an amenable number.

34001001 is a deficient number, since it is larger than the sum of its proper divisors (15111569).

34001001 is a wasteful number, since it uses less digits than its factorization.

34001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777895 (or 3777892 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 34001001 is about 5831.0377292554. The cubic root of 34001001 is about 323.9643593626.

Adding to 34001001 its reverse (10010043), we get a palindrome (44011044).

It can be divided in two parts, 3 and 4001001, that added together give a palindrome (4001004).

The spelling of 34001001 in words is "thirty-four million, one thousand, one".