274896450 has 48 divisors (see below), whose sum is σ = 757496160. Its totient is φ = 73305360.

The previous prime is 274896397. The next prime is 274896469. The reversal of 274896450 is 54698472.

It is a happy number.

It is a super-3 number, since 3×274896450³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 274896396 and 274896405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100464 + ... + 103163.

It is an arithmetic number, because the mean of its divisors is an integer number (15781170).

Almost surely, 2^274896450 is an apocalyptic number.

274896450 is an abundant number, since it is smaller than the sum of its proper divisors (482599710).

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

274896450 is a wasteful number, since it uses less digits than its factorization.

274896450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203648 (or 203637 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 274896450 is about 16580.0015078407. The cubic root of 274896450 is about 650.2140912125.

The spelling of 274896450 in words is "two hundred seventy-four million, eight hundred ninety-six thousand, four hundred fifty".