3412440 has 48 divisors (see below), whose sum is σ = 11091600. Its totient is φ = 909888.

The previous prime is 3412439. The next prime is 3412469. The reversal of 3412440 is 442143.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4380 + ... + 5099.

It is an arithmetic number, because the mean of its divisors is an integer number (231075).

Almost surely, 2^3412440 is an apocalyptic number.

3412440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3412440 is an abundant number, since it is smaller than the sum of its proper divisors (7679160).

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

3412440 is a wasteful number, since it uses less digits than its factorization.

3412440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496 (or 9489 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3412440 is about 1847.2790801609. The cubic root of 3412440 is about 150.5526281803.

Adding to 3412440 its reverse (442143), we get a palindrome (3854583).

The spelling of 3412440 in words is "three million, four hundred twelve thousand, four hundred forty".