106894749 has 16 divisors (see below), whose sum is σ = 157235904. Its totient is φ = 64176000.

The previous prime is 106894729. The next prime is 106894751. The reversal of 106894749 is 947498601.

It is not a de Polignac number, because 106894749 - 2⁹ = 106894237 is a prime.

It is a super-2 number, since 2×106894749² = 22852974727546002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106894698 and 106894707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106894709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31827 + ... + 35024.

It is an arithmetic number, because the mean of its divisors is an integer number (9827244).

Almost surely, 2^106894749 is an apocalyptic number.

It is an amenable number.

106894749 is a deficient number, since it is larger than the sum of its proper divisors (50341155).

106894749 is a wasteful number, since it uses less digits than its factorization.

106894749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66908.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 106894749 is about 10338.9916819775. The cubic root of 106894749 is about 474.5902268385.

The spelling of 106894749 in words is "one hundred six million, eight hundred ninety-four thousand, seven hundred forty-nine".