106394645 has 8 divisors (see below), whose sum is σ = 145912704. Its totient is φ = 72956304.

The previous prime is 106394609. The next prime is 106394671. The reversal of 106394645 is 546493601.

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

It is a cyclic number.

It is not a de Polignac number, because 106394645 - 2¹² = 106390549 is a prime.

It is a super-2 number, since 2×106394645² = 22639640969352050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106394599 and 106394608.

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, 1519889 + ... + 1519958.

It is an arithmetic number, because the mean of its divisors is an integer number (18239088).

Almost surely, 2^106394645 is an apocalyptic number.

It is an amenable number.

106394645 is a deficient number, since it is larger than the sum of its proper divisors (39518059).

106394645 is an equidigital number, since it uses as much as digits as its factorization.

106394645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039859.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 106394645 is about 10314.7779908246. Note that the first 3 decimals coincide. The cubic root of 106394645 is about 473.8489507250.

The spelling of 106394645 in words is "one hundred six million, three hundred ninety-four thousand, six hundred forty-five".