44255642 has 8 divisors (see below), whose sum is σ = 67224000. Its totient is φ = 21847644.

The previous prime is 44255633. The next prime is 44255677. The reversal of 44255642 is 24655244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 44255599 and 44255608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139892 + ... + 140207.

It is an arithmetic number, because the mean of its divisors is an integer number (8403000).

Almost surely, 2^44255642 is an apocalyptic number.

44255642 is a deficient number, since it is larger than the sum of its proper divisors (22968358).

44255642 is a wasteful number, since it uses less digits than its factorization.

44255642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280180.

The product of its digits is 38400, while the sum is 32.

The square root of 44255642 is about 6652.4914129971. The cubic root of 44255642 is about 353.7172297929.

The spelling of 44255642 in words is "forty-four million, two hundred fifty-five thousand, six hundred forty-two".