350104638 has 32 divisors (see below), whose sum is σ = 778401792. Its totient is φ = 104248800.

The previous prime is 350104633. The next prime is 350104663. The reversal of 350104638 is 836401053.

It is a super-2 number, since 2×350104638² = 245146515098222088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350104633) 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, 69978 + ... + 74813.

It is an arithmetic number, because the mean of its divisors is an integer number (24325056).

Almost surely, 2^350104638 is an apocalyptic number.

350104638 is an abundant number, since it is smaller than the sum of its proper divisors (428297154).

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

350104638 is a wasteful number, since it uses less digits than its factorization.

350104638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144840.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 350104638 is about 18711.0832930646. The cubic root of 350104638 is about 704.8000962322.

The spelling of 350104638 in words is "three hundred fifty million, one hundred four thousand, six hundred thirty-eight".