172034004 has 48 divisors (see below), whose sum is σ = 415973376. Its totient is φ = 55279200.

The previous prime is 172033933. The next prime is 172034011. The reversal of 172034004 is 400430271.

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 15 ways as a sum of consecutive naturals, for example, 114949 + ... + 116435.

It is an arithmetic number, because the mean of its divisors is an integer number (8666112).

Almost surely, 2^172034004 is an apocalyptic number.

It is an amenable number.

172034004 is an abundant number, since it is smaller than the sum of its proper divisors (243939372).

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

172034004 is a wasteful number, since it uses less digits than its factorization.

172034004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836 (or 1834 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 172034004 is about 13116.1733748834. The cubic root of 172034004 is about 556.1664227585.

Adding to 172034004 its reverse (400430271), we get a palindrome (572464275).

The spelling of 172034004 in words is "one hundred seventy-two million, thirty-four thousand, four".