3498831 has 48 divisors (see below), whose sum is σ = 6323200. Its totient is φ = 1819584.

The previous prime is 3498827. The next prime is 3498841. The reversal of 3498831 is 1388943.

It is not a de Polignac number, because 3498831 - 2² = 3498827 is a prime.

It is a super-2 number, since 2×3498831² = 24483636733122, which contains 22 as substring.

3498831 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3498811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44250 + ... + 44328.

Almost surely, 2^3498831 is an apocalyptic number.

3498831 is a deficient number, since it is larger than the sum of its proper divisors (2824369).

3498831 is a wasteful number, since it uses less digits than its factorization.

3498831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 145 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 3498831 is about 1870.5162389030. The cubic root of 3498831 is about 151.8125430329.

It can be divided in two parts, 349 and 8831, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 3498831 in words is "three million, four hundred ninety-eight thousand, eight hundred thirty-one".