274828401 has 12 divisors (see below), whose sum is σ = 397263360. Its totient is φ = 183085560.

The previous prime is 274828339. The next prime is 274828427. The reversal of 274828401 is 104828472.

It is not a de Polignac number, because 274828401 - 2¹⁴ = 274812017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (274828441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2860 + ... + 23618.

It is an arithmetic number, because the mean of its divisors is an integer number (33105280).

Almost surely, 2^274828401 is an apocalyptic number.

It is an amenable number.

274828401 is a deficient number, since it is larger than the sum of its proper divisors (122434959).

274828401 is a wasteful number, since it uses less digits than its factorization.

274828401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22236 (or 22233 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 274828401 is about 16577.9492398789. The cubic root of 274828401 is about 650.1604345596.

The spelling of 274828401 in words is "two hundred seventy-four million, eight hundred twenty-eight thousand, four hundred one".