4003405346 has 24 divisors (see below), whose sum is σ = 6298254144. Its totient is φ = 1908515620.

The previous prime is 4003405333. The next prime is 4003405349. The reversal of 4003405346 is 6435043004.

It is not an unprimeable number, because it can be changed into a prime (4003405349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12872531 + ... + 12872841.

It is an arithmetic number, because the mean of its divisors is an integer number (262427256).

Almost surely, 2^4003405346 is an apocalyptic number.

4003405346 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4003405346 is a deficient number, since it is larger than the sum of its proper divisors (2294848798).

4003405346 is an frugal number, since it uses more digits than its factorization.

4003405346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 4003405346 is about 63272.4690999174. The cubic root of 4003405346 is about 1587.8513950131.

The spelling of 4003405346 in words is "four billion, three million, four hundred five thousand, three hundred forty-six".