3486769 has 16 divisors (see below), whose sum is σ = 4213440. Its totient is φ = 2842560.

The previous prime is 3486767. The next prime is 3486781. The reversal of 3486769 is 9676843.

3486769 = 558² + 559² + ... + 568².

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3486769 - 2¹ = 3486767 is a prime.

It is a super-2 number, since 2×3486769² = 24315116118722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3486767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4962 + ... + 5620.

It is an arithmetic number, because the mean of its divisors is an integer number (263340).

Almost surely, 2^3486769 is an apocalyptic number.

It is an amenable number.

3486769 is a deficient number, since it is larger than the sum of its proper divisors (726671).

3486769 is a wasteful number, since it uses less digits than its factorization.

3486769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its digits is 217728, while the sum is 43.

The square root of 3486769 is about 1867.2892116649. The cubic root of 3486769 is about 151.6378874401.

It can be divided in two parts, 348 and 6769, that added together give a palindrome (7117).

The spelling of 3486769 in words is "three million, four hundred eighty-six thousand, seven hundred sixty-nine".