2626442 has 16 divisors (see below), whose sum is σ = 4849152. Its totient is φ = 1038960.

The previous prime is 2626433. The next prime is 2626447. The reversal of 2626442 is 2446262.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2626447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7034 + ... + 7397.

It is an arithmetic number, because the mean of its divisors is an integer number (303072).

2^2626442 is an apocalyptic number.

2626442 is a deficient number, since it is larger than the sum of its proper divisors (2222710).

2626442 is a wasteful number, since it uses less digits than its factorization.

2626442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14453.

The product of its digits is 4608, while the sum is 26.

The square root of 2626442 is about 1620.6301243652. The cubic root of 2626442 is about 137.9714636787.

The spelling of 2626442 in words is "two million, six hundred twenty-six thousand, four hundred forty-two".