5437642 has 8 divisors (see below), whose sum is σ = 9321696. Its totient is φ = 2330412.

The previous prime is 5437639. The next prime is 5437643. The reversal of 5437642 is 2467345.

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

It is not an unprimeable number, because it can be changed into a prime (5437643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194188 + ... + 194215.

It is an arithmetic number, because the mean of its divisors is an integer number (1165212).

Almost surely, 2^5437642 is an apocalyptic number.

5437642 is a deficient number, since it is larger than the sum of its proper divisors (3884054).

5437642 is a wasteful number, since it uses less digits than its factorization.

5437642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388412.

The product of its digits is 20160, while the sum is 31.

The square root of 5437642 is about 2331.8752110694. The cubic root of 5437642 is about 175.8477721248.

The spelling of 5437642 in words is "five million, four hundred thirty-seven thousand, six hundred forty-two".