34001045 has 8 divisors (see below), whose sum is σ = 43939896. Its totient is φ = 25108416.

The previous prime is 34001041. The next prime is 34001053. The reversal of 34001045 is 54010043.

It can be written as a sum of positive squares in 4 ways, for example, as 5121169 + 28879876 = 2263^2 + 5374^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34001045 - 2² = 34001041 is a prime.

It is a super-2 number, since 2×34001045² = 2312142122184050, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 261482 + ... + 261611.

It is an arithmetic number, because the mean of its divisors is an integer number (5492487).

Almost surely, 2^34001045 is an apocalyptic number.

It is an amenable number.

34001045 is a deficient number, since it is larger than the sum of its proper divisors (9938851).

34001045 is a wasteful number, since it uses less digits than its factorization.

34001045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523111.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 34001045 is about 5831.0415021675. The cubic root of 34001045 is about 323.9644991078.

Adding to 34001045 its reverse (54010043), we get a palindrome (88011088).

The spelling of 34001045 in words is "thirty-four million, one thousand, forty-five".