403838352 has 40 divisors (see below), whose sum is σ = 1159166880. Its totient is φ = 134612640.

The previous prime is 403838317. The next prime is 403838353. The reversal of 403838352 is 253838304.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (403838353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466974 + ... + 467837.

It is an arithmetic number, because the mean of its divisors is an integer number (28979172).

Almost surely, 2^403838352 is an apocalyptic number.

It is an amenable number.

403838352 is an abundant number, since it is smaller than the sum of its proper divisors (755328528).

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

403838352 is a wasteful number, since it uses less digits than its factorization.

403838352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934828 (or 934816 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 403838352 is about 20095.7296956343. The cubic root of 403838352 is about 739.1555695171.

The spelling of 403838352 in words is "four hundred three million, eight hundred thirty-eight thousand, three hundred fifty-two".