106449586 has 8 divisors (see below), whose sum is σ = 160044444. Its totient is φ = 53101440.

The previous prime is 106449559. The next prime is 106449587. The reversal of 106449586 is 685944601.

It can be written as a sum of positive squares in 2 ways, for example, as 84180625 + 22268961 = 9175^2 + 4719^2 .

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

It is a super-2 number, since 2×106449586² = 22663028719142792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106449587) 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, 60595 + ... + 62326.

Almost surely, 2^106449586 is an apocalyptic number.

106449586 is a deficient number, since it is larger than the sum of its proper divisors (53594858).

106449586 is a wasteful number, since it uses less digits than its factorization.

106449586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123356.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 106449586 is about 10317.4408648657. The cubic root of 106449586 is about 473.9305001153.

The spelling of 106449586 in words is "one hundred six million, four hundred forty-nine thousand, five hundred eighty-six".