3424740 has 48 divisors (see below), whose sum is σ = 10463040. Its totient is φ = 830080.

The previous prime is 3424739. The next prime is 3424747. The reversal of 3424740 is 474243.

It is a self number, because there is not a number n which added to its sum of digits gives 3424740.

It is not an unprimeable number, because it can be changed into a prime (3424747) 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, 1935 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (217980).

Almost surely, 2^3424740 is an apocalyptic number.

3424740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3424740 is an abundant number, since it is smaller than the sum of its proper divisors (7038300).

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

3424740 is a wasteful number, since it uses less digits than its factorization.

3424740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212 (or 5210 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 3424740 is about 1850.6053063795. The cubic root of 3424740 is about 150.7332982055.

Adding to 3424740 its reverse (474243), we get a palindrome (3898983).

The spelling of 3424740 in words is "three million, four hundred twenty-four thousand, seven hundred forty".