113420446 has 4 divisors (see below), whose sum is σ = 170130672. Its totient is φ = 56710222.

The previous prime is 113420401. The next prime is 113420459. The reversal of 113420446 is 644024311.

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 113420446.

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, 28355110 + ... + 28355113.

It is an arithmetic number, because the mean of its divisors is an integer number (42532668).

Almost surely, 2^113420446 is an apocalyptic number.

113420446 is a deficient number, since it is larger than the sum of its proper divisors (56710226).

113420446 is an equidigital number, since it uses as much as digits as its factorization.

113420446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56710225.

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

The square root of 113420446 is about 10649.9035676385. The cubic root of 113420446 is about 484.0576821493.

Adding to 113420446 its reverse (644024311), we get a palindrome (757444757).

The spelling of 113420446 in words is "one hundred thirteen million, four hundred twenty thousand, four hundred forty-six".