3459440629 has 4 divisors (see below), whose sum is σ = 3571035520. Its totient is φ = 3347845740.

The previous prime is 3459440623. The next prime is 3459440639. The reversal of 3459440629 is 9260449543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3459440629 - 2⁵ = 3459440597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3459440623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55797399 + ... + 55797460.

It is an arithmetic number, because the mean of its divisors is an integer number (892758880).

Almost surely, 2^3459440629 is an apocalyptic number.

It is an amenable number.

3459440629 is a deficient number, since it is larger than the sum of its proper divisors (111594891).

3459440629 is a wasteful number, since it uses less digits than its factorization.

3459440629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111594890.

The product of its (nonzero) digits is 933120, while the sum is 46.

The square root of 3459440629 is about 58817.0096910749. The cubic root of 3459440629 is about 1512.4068204236.

The spelling of 3459440629 in words is "three billion, four hundred fifty-nine million, four hundred forty thousand, six hundred twenty-nine".