3490769870 has 32 divisors (see below), whose sum is σ = 7558963200. Its totient is φ = 1133843616.

The previous prime is 3490769861. The next prime is 3490769923. The reversal of 3490769870 is 789670943.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1310990 + ... + 1313649.

It is an arithmetic number, because the mean of its divisors is an integer number (236217600).

Almost surely, 2^3490769870 is an apocalyptic number.

3490769870 is an abundant number, since it is smaller than the sum of its proper divisors (4068193330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3490769870 is a wasteful number, since it uses less digits than its factorization.

3490769870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624672.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 3490769870 is about 59082.7374958202. The cubic root of 3490769870 is about 1516.9586390083.

The spelling of 3490769870 in words is "three billion, four hundred ninety million, seven hundred sixty-nine thousand, eight hundred seventy".