106439534 has 24 divisors (see below), whose sum is σ = 165599640. Its totient is φ = 51304848.

The previous prime is 106439527. The next prime is 106439569. The reversal of 106439534 is 435934601.

It is a happy number.

It is a super-2 number, since 2×106439534² = 22658748796274312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106439494 and 106439503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395552 + ... + 395820.

It is an arithmetic number, because the mean of its divisors is an integer number (6899985).

Almost surely, 2^106439534 is an apocalyptic number.

106439534 is a deficient number, since it is larger than the sum of its proper divisors (59160106).

106439534 is a wasteful number, since it uses less digits than its factorization.

106439534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 106439534 is about 10316.9537170620. The cubic root of 106439534 is about 473.9155819444.

The spelling of 106439534 in words is "one hundred six million, four hundred thirty-nine thousand, five hundred thirty-four".