3499776 has 162 divisors, whose sum is σ = 12116832. Its totient is φ = 967680.

The previous prime is 3499763. The next prime is 3499787. The reversal of 3499776 is 6779943.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 112881 + ... + 112911.

Almost surely, 2^3499776 is an apocalyptic number.

3499776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3499776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6058416).

3499776 is an abundant number, since it is smaller than the sum of its proper divisors (8617056).

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

3499776 is a wasteful number, since it uses less digits than its factorization.

3499776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 43 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 3499776 is about 1870.7688259109. The cubic root of 3499776 is about 151.8262094964.

The spelling of 3499776 in words is "three million, four hundred ninety-nine thousand, seven hundred seventy-six".