26448402 has 16 divisors (see below), whose sum is σ = 53794080. Its totient is φ = 8666592.

The previous prime is 26448391. The next prime is 26448407. The reversal of 26448402 is 20484462.

It is a self number, because there is not a number n which added to its sum of digits gives 26448402.

It is not an unprimeable number, because it can be changed into a prime (26448407) 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, 37003 + ... + 37710.

It is an arithmetic number, because the mean of its divisors is an integer number (3362130).

Almost surely, 2^26448402 is an apocalyptic number.

26448402 is an abundant number, since it is smaller than the sum of its proper divisors (27345678).

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

26448402 is a wasteful number, since it uses less digits than its factorization.

26448402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74777.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 26448402 is about 5142.8009877887. The cubic root of 26448402 is about 297.9429721362.

The spelling of 26448402 in words is "twenty-six million, four hundred forty-eight thousand, four hundred two".