4003480 has 32 divisors (see below), whose sum is σ = 9702000. Its totient is φ = 1478016.

The previous prime is 4003459. The next prime is 4003501. The reversal of 4003480 is 843004.

4003480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4003459) and next prime (4003501).

It is a super-2 number, since 2×4003480² = 32055704220800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3330 + ... + 4369.

Almost surely, 2^4003480 is an apocalyptic number.

4003480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4003480 is an abundant number, since it is smaller than the sum of its proper divisors (5698520).

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

4003480 is a wasteful number, since it uses less digits than its factorization.

4003480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723 (or 7719 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4003480 is about 2000.8698108573. The cubic root of 4003480 is about 158.7861264837.

Adding to 4003480 its reverse (843004), we get a palindrome (4846484).

The spelling of 4003480 in words is "four million, three thousand, four hundred eighty".