5444642 has 8 divisors (see below), whose sum is σ = 9333696. Its totient is φ = 2333412.

The previous prime is 5444639. The next prime is 5444651. The reversal of 5444642 is 2464445.

It is a happy number.

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

It is an Ulam number.

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, 194438 + ... + 194465.

It is an arithmetic number, because the mean of its divisors is an integer number (1166712).

Almost surely, 2^5444642 is an apocalyptic number.

5444642 is a deficient number, since it is larger than the sum of its proper divisors (3889054).

5444642 is a wasteful number, since it uses less digits than its factorization.

5444642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388912.

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

The square root of 5444642 is about 2333.3756662826. The cubic root of 5444642 is about 175.9231973783.

The spelling of 5444642 in words is "five million, four hundred forty-four thousand, six hundred forty-two".