106394729 has 12 divisors (see below), whose sum is σ = 123938064. Its totient is φ = 91068264.

The previous prime is 106394681. The next prime is 106394731. The reversal of 106394729 is 927493601.

It is not a de Polignac number, because 106394729 - 2¹⁶ = 106329193 is a prime.

It is a super-2 number, since 2×106394729² = 22639676717966882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106396729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56054 + ... + 57920.

It is an arithmetic number, because the mean of its divisors is an integer number (10328172).

Almost surely, 2^106394729 is an apocalyptic number.

It is an amenable number.

106394729 is a deficient number, since it is larger than the sum of its proper divisors (17543335).

106394729 is a wasteful number, since it uses less digits than its factorization.

106394729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044 (or 3037 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 106394729 is about 10314.7820626516. The cubic root of 106394729 is about 473.8490754283.

The spelling of 106394729 in words is "one hundred six million, three hundred ninety-four thousand, seven hundred twenty-nine".