34690045 has 8 divisors (see below), whose sum is σ = 44830296. Its totient is φ = 25617216.

The previous prime is 34690043. The next prime is 34690069. The reversal of 34690045 is 54009643.

It can be written as a sum of positive squares in 4 ways, for example, as 338724 + 34351321 = 582^2 + 5861^2 .

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 34690045 - 2¹ = 34690043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34689989 and 34690016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34690043) 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, 266782 + ... + 266911.

It is an arithmetic number, because the mean of its divisors is an integer number (5603787).

Almost surely, 2^34690045 is an apocalyptic number.

It is an amenable number.

34690045 is a deficient number, since it is larger than the sum of its proper divisors (10140251).

34690045 is a wasteful number, since it uses less digits than its factorization.

34690045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533711.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 34690045 is about 5889.8255491992. The cubic root of 34690045 is about 326.1381632988.

Adding to 34690045 its reverse (54009643), we get a palindrome (88699688).

The spelling of 34690045 in words is "thirty-four million, six hundred ninety thousand, forty-five".