106394390 has 8 divisors (see below), whose sum is σ = 191509920. Its totient is φ = 42557752.

The previous prime is 106394383. The next prime is 106394399. The reversal of 106394390 is 93493601.

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

It is a super-2 number, since 2×106394390² = 22639532446944200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106394390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106394399) 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, 5319710 + ... + 5319729.

It is an arithmetic number, because the mean of its divisors is an integer number (23938740).

Almost surely, 2^106394390 is an apocalyptic number.

106394390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106394390 is a deficient number, since it is larger than the sum of its proper divisors (85115530).

106394390 is a wasteful number, since it uses less digits than its factorization.

106394390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10639446.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 106394390 is about 10314.7656299113. The cubic root of 106394390 is about 473.8485721609.

The spelling of 106394390 in words is "one hundred six million, three hundred ninety-four thousand, three hundred ninety".