70413494 has 4 divisors (see below), whose sum is σ = 105620244. Its totient is φ = 35206746.

The previous prime is 70413457. The next prime is 70413517. The reversal of 70413494 is 49431407.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 70413494.

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 as a sum of consecutive naturals, namely, 17603372 + ... + 17603375.

It is an arithmetic number, because the mean of its divisors is an integer number (26405061).

Almost surely, 2^70413494 is an apocalyptic number.

70413494 is a deficient number, since it is larger than the sum of its proper divisors (35206750).

70413494 is a wasteful number, since it uses less digits than its factorization.

70413494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35206749.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 70413494 is about 8391.2748733431. The cubic root of 70413494 is about 412.9384262924.

It can be divided in two parts, 70413 and 494, that added together give a palindrome (70907).

The spelling of 70413494 in words is "seventy million, four hundred thirteen thousand, four hundred ninety-four".