350486840 has 32 divisors (see below), whose sum is σ = 860286960. Its totient is φ = 127449600.

The previous prime is 350486831. The next prime is 350486869. The reversal of 350486840 is 48684053.

It is a happy number.

350486840 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 350486794 and 350486803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397841 + ... + 398720.

Almost surely, 2^350486840 is an apocalyptic number.

It is an amenable number.

350486840 is an abundant number, since it is smaller than the sum of its proper divisors (509800120).

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

350486840 is a wasteful number, since it uses less digits than its factorization.

350486840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796583 (or 796579 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 350486840 is about 18721.2937587123. The cubic root of 350486840 is about 705.0564748616.

The spelling of 350486840 in words is "three hundred fifty million, four hundred eighty-six thousand, eight hundred forty".