3400742289 has 8 divisors (see below), whose sum is σ = 5182083520. Its totient is φ = 1943281296.

The previous prime is 3400742269. The next prime is 3400742291. The reversal of 3400742289 is 9822470043.

3400742289 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3400742289 - 2¹² = 3400738193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3400742209) 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, 80970034 + ... + 80970075.

It is an arithmetic number, because the mean of its divisors is an integer number (647760440).

Almost surely, 2^3400742289 is an apocalyptic number.

It is an amenable number.

3400742289 is a deficient number, since it is larger than the sum of its proper divisors (1781341231).

3400742289 is a wasteful number, since it uses less digits than its factorization.

3400742289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161940119.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 3400742289 is about 58315.8836767480. The cubic root of 3400742289 is about 1503.8040172579.

The spelling of 3400742289 in words is "three billion, four hundred million, seven hundred forty-two thousand, two hundred eighty-nine".