102034438 has 8 divisors (see below), whose sum is σ = 166965480. Its totient is φ = 46379280.

The previous prime is 102034421. The next prime is 102034447. The reversal of 102034438 is 834430201.

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

It is a super-2 number, since 2×102034438² = 20822053075951688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318943 + ... + 2318986.

It is an arithmetic number, because the mean of its divisors is an integer number (20870685).

Almost surely, 2^102034438 is an apocalyptic number.

102034438 is a deficient number, since it is larger than the sum of its proper divisors (64931042).

102034438 is a wasteful number, since it uses less digits than its factorization.

102034438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637942.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 102034438 is about 10101.2097295324. The cubic root of 102034438 is about 467.2854504667.

Adding to 102034438 its reverse (834430201), we get a palindrome (936464639).

It can be divided in two parts, 10203 and 4438, that added together give a palindrome (14641).

The spelling of 102034438 in words is "one hundred two million, thirty-four thousand, four hundred thirty-eight".