103420444 has 6 divisors (see below), whose sum is σ = 180985784. Its totient is φ = 51710220.

The previous prime is 103420423. The next prime is 103420459. The reversal of 103420444 is 444024301.

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, 12927552 + ... + 12927559.

Almost surely, 2^103420444 is an apocalyptic number.

It is an amenable number.

103420444 is a deficient number, since it is larger than the sum of its proper divisors (77565340).

103420444 is a wasteful number, since it uses less digits than its factorization.

103420444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25855115 (or 25855113 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 103420444 is about 10169.5842589557. The cubic root of 103420444 is about 469.3917648945.

Adding to 103420444 its reverse (444024301), we get a palindrome (547444745).

The spelling of 103420444 in words is "one hundred three million, four hundred twenty thousand, four hundred forty-four".