70104038 has 4 divisors (see below), whose sum is σ = 105156060. Its totient is φ = 35052018.

The previous prime is 70104029. The next prime is 70104071. The reversal of 70104038 is 83040107.

It is a happy number.

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

It is a super-2 number, since 2×70104038² = 9829152287810888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17526008 + ... + 17526011.

It is an arithmetic number, because the mean of its divisors is an integer number (26289015).

Almost surely, 2^70104038 is an apocalyptic number.

70104038 is a deficient number, since it is larger than the sum of its proper divisors (35052022).

70104038 is a wasteful number, since it uses less digits than its factorization.

70104038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35052021.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 70104038 is about 8372.8154165729. The cubic root of 70104038 is about 412.3326052353.

The spelling of 70104038 in words is "seventy million, one hundred four thousand, thirty-eight".