100034474 has 4 divisors (see below), whose sum is σ = 150051714. Its totient is φ = 50017236.

The previous prime is 100034437. The next prime is 100034507. The reversal of 100034474 is 474430001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69839449 + 30195025 = 8357^2 + 5495^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25008617 + ... + 25008620.

Almost surely, 2^100034474 is an apocalyptic number.

100034474 is a deficient number, since it is larger than the sum of its proper divisors (50017240).

100034474 is an equidigital number, since it uses as much as digits as its factorization.

100034474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50017239.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 100034474 is about 10001.7235514685. The cubic root of 100034474 is about 464.2122152777.

Adding to 100034474 its reverse (474430001), we get a palindrome (574464475).

The spelling of 100034474 in words is "one hundred million, thirty-four thousand, four hundred seventy-four".