3498432 has 112 divisors (see below), whose sum is σ = 11216640. Its totient is φ = 940032.

The previous prime is 3498419. The next prime is 3498457. The reversal of 3498432 is 2348943.

It is a tau number, because it is divible by the number of its divisors (112).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3498393 and 3498402.

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, 25468 + ... + 25604.

Almost surely, 2^3498432 is an apocalyptic number.

3498432 is a gapful number since it is divisible by the number (32) 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 3498432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5608320).

3498432 is an abundant number, since it is smaller than the sum of its proper divisors (7718208).

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

3498432 is a wasteful number, since it uses less digits than its factorization.

3498432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 168 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 3498432 is about 1870.4095808138. The cubic root of 3498432 is about 151.8067720094.

The spelling of 3498432 in words is "three million, four hundred ninety-eight thousand, four hundred thirty-two".