350407398 has 32 divisors (see below), whose sum is σ = 765313920. Its totient is φ = 106074560.

The previous prime is 350407397. The next prime is 350407399. The reversal of 350407398 is 893704053.

350407398 is digitally balanced in base 3, 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 (350407397) and next prime (350407399).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350407397) 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, 80986 + ... + 85202.

It is an arithmetic number, because the mean of its divisors is an integer number (23916060).

Almost surely, 2^350407398 is an apocalyptic number.

350407398 is an abundant number, since it is smaller than the sum of its proper divisors (414906522).

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

350407398 is a wasteful number, since it uses less digits than its factorization.

350407398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 350407398 is about 18719.1719368139. The cubic root of 350407398 is about 705.0032010317.

The spelling of 350407398 in words is "three hundred fifty million, four hundred seven thousand, three hundred ninety-eight".