27426448 has 40 divisors (see below), whose sum is σ = 61603200. Its totient is φ = 11585280.

The previous prime is 27426439. The next prime is 27426479. The reversal of 27426448 is 84462472.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6228 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (1540080).

Almost surely, 2^27426448 is an apocalyptic number.

27426448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27426448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30801600).

27426448 is an abundant number, since it is smaller than the sum of its proper divisors (34176752).

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

27426448 is a wasteful number, since it uses less digits than its factorization.

27426448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535 (or 3529 counting only the distinct ones).

The product of its digits is 86016, while the sum is 37.

The square root of 27426448 is about 5237.0266373201. The cubic root of 27426448 is about 301.5711938378.

The spelling of 27426448 in words is "twenty-seven million, four hundred twenty-six thousand, four hundred forty-eight".