106438030 has 16 divisors (see below), whose sum is σ = 192436560. Its totient is φ = 42386752.

The previous prime is 106438027. The next prime is 106438049. The reversal of 106438030 is 30834601.

It is a super-2 number, since 2×106438030² = 22658108460561800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106437986 and 106438004.

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 7 ways as a sum of consecutive naturals, for example, 21175 + ... + 25714.

It is an arithmetic number, because the mean of its divisors is an integer number (12027285).

Almost surely, 2^106438030 is an apocalyptic number.

106438030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106438030 is a deficient number, since it is larger than the sum of its proper divisors (85998530).

106438030 is a wasteful number, since it uses less digits than its factorization.

106438030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47123.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 106438030 is about 10316.8808270717. The cubic root of 106438030 is about 473.9133497776.

The spelling of 106438030 in words is "one hundred six million, four hundred thirty-eight thousand, thirty".