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5442446 = 22721223
BaseRepresentation
bin10100110000101110001110
3101020111122002
4110300232032
52343124241
6312352302
764155122
oct24605616
911214562
105442446
113087a99
1219a5692
1311872a9
14a19582
1572789b
hex530b8e

5442446 has 4 divisors (see below), whose sum is σ = 8163672. Its totient is φ = 2721222.

The previous prime is 5442427. The next prime is 5442449. The reversal of 5442446 is 6442445.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360610 + ... + 1360613.

It is an arithmetic number, because the mean of its divisors is an integer number (2040918).

Almost surely, 25442446 is an apocalyptic number.

5442446 is a deficient number, since it is larger than the sum of its proper divisors (2721226).

5442446 is a wasteful number, since it uses less digits than its factorization.

5442446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721225.

The product of its digits is 15360, while the sum is 29.

The square root of 5442446 is about 2332.9050559335. The cubic root of 5442446 is about 175.8995423616.

Subtracting 5442446 from its reverse (6442445), we obtain a palindrome (999999).

The spelling of 5442446 in words is "five million, four hundred forty-two thousand, four hundred forty-six".

Divisors: 1 2 2721223 5442446