350440838 has 16 divisors (see below), whose sum is σ = 588948624. Its totient is φ = 154985760.

The previous prime is 350440829. The next prime is 350440847. The reversal of 350440838 is 838044053.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (350440829) and next prime (350440847).

It is a junction number, because it is equal to n+sod(n) for n = 350440798 and 350440807.

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, 214445 + ... + 216072.

It is an arithmetic number, because the mean of its divisors is an integer number (36809289).

Almost surely, 2^350440838 is an apocalyptic number.

350440838 is a deficient number, since it is larger than the sum of its proper divisors (238507786).

350440838 is a wasteful number, since it uses less digits than its factorization.

350440838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430567.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 350440838 is about 18720.0651174081. The cubic root of 350440838 is about 705.0256268873.

The spelling of 350440838 in words is "three hundred fifty million, four hundred forty thousand, eight hundred thirty-eight".