106402446 has 24 divisors (see below), whose sum is σ = 233788464. Its totient is φ = 34967520.

The previous prime is 106402441. The next prime is 106402453. The reversal of 106402446 is 644204601.

106402446 is a `hidden beast` number, since 10 + 640 + 2 + 4 + 4 + 6 = 666.

It is a super-2 number, since 2×106402446² = 22642961029565832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106402441) 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, 40351 + ... + 42906.

It is an arithmetic number, because the mean of its divisors is an integer number (9741186).

Almost surely, 2^106402446 is an apocalyptic number.

106402446 is an abundant number, since it is smaller than the sum of its proper divisors (127386018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106402446 is a wasteful number, since it uses less digits than its factorization.

106402446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83336 (or 83333 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 106402446 is about 10315.1561306652. The cubic root of 106402446 is about 473.8605315250.

The spelling of 106402446 in words is "one hundred six million, four hundred two thousand, four hundred forty-six".