26429442 has 16 divisors (see below), whose sum is σ = 56925120. Its totient is φ = 8132112.

The previous prime is 26429363. The next prime is 26429449. The reversal of 26429442 is 24492462.

It is not an unprimeable number, because it can be changed into a prime (26429449) 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, 169342 + ... + 169497.

It is an arithmetic number, because the mean of its divisors is an integer number (3557820).

Almost surely, 2^26429442 is an apocalyptic number.

26429442 is an abundant number, since it is smaller than the sum of its proper divisors (30495678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26429442 is a wasteful number, since it uses less digits than its factorization.

26429442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338857.

The product of its digits is 27648, while the sum is 33.

The square root of 26429442 is about 5140.9573038492. The cubic root of 26429442 is about 297.8717599050.

The spelling of 26429442 in words is "twenty-six million, four hundred twenty-nine thousand, four hundred forty-two".