3402480 has 40 divisors (see below), whose sum is σ = 10548432. Its totient is φ = 907264.

The previous prime is 3402473. The next prime is 3402517. The reversal of 3402480 is 842043.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6849 + ... + 7328.

Almost surely, 2^3402480 is an apocalyptic number.

3402480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3402480 is an abundant number, since it is smaller than the sum of its proper divisors (7145952).

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

3402480 is a wasteful number, since it uses less digits than its factorization.

3402480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14193 (or 14187 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3402480 is about 1844.5812532930. The cubic root of 3402480 is about 150.4060111525.

The spelling of 3402480 in words is "three million, four hundred two thousand, four hundred eighty".