274649088 has 208 divisors, whose sum is σ = 872308736. Its totient is φ = 75202560.

The previous prime is 274649027. The next prime is 274649129. The reversal of 274649088 is 880946472.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2666445 + ... + 2666547.

It is an arithmetic number, because the mean of its divisors is an integer number (4193792).

Almost surely, 2^274649088 is an apocalyptic number.

274649088 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 274649088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436154368).

274649088 is an abundant number, since it is smaller than the sum of its proper divisors (597659648).

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

274649088 is a wasteful number, since it uses less digits than its factorization.

274649088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 274649088 is about 16572.5401794655. The cubic root of 274649088 is about 650.0190037836.

The spelling of 274649088 in words is "two hundred seventy-four million, six hundred forty-nine thousand, eighty-eight".