105150398 has 8 divisors (see below), whose sum is σ = 159199992. Its totient is φ = 52083736.

The previous prime is 105150391. The next prime is 105150407. The reversal of 105150398 is 893051501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105150398² = 22113212399116808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105150391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245465 + ... + 245892.

It is an arithmetic number, because the mean of its divisors is an integer number (19899999).

Almost surely, 2^105150398 is an apocalyptic number.

105150398 is a deficient number, since it is larger than the sum of its proper divisors (54049594).

105150398 is a wasteful number, since it uses less digits than its factorization.

105150398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491466.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 105150398 is about 10254.2868108904. The cubic root of 105150398 is about 471.9945387427.

The spelling of 105150398 in words is "one hundred five million, one hundred fifty thousand, three hundred ninety-eight".