274373493 has 16 divisors (see below), whose sum is σ = 373343616. Its totient is φ = 179193600.

The previous prime is 274373483. The next prime is 274373543. The reversal of 274373493 is 394373472.

It is not a de Polignac number, because 274373493 - 2⁵ = 274373461 is a prime.

It is a super-2 number, since 2×274373493² = 150561627322042098, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274373443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28921 + ... + 37217.

It is an arithmetic number, because the mean of its divisors is an integer number (23333976).

Almost surely, 2^274373493 is an apocalyptic number.

It is an amenable number.

274373493 is a deficient number, since it is larger than the sum of its proper divisors (98970123).

274373493 is a wasteful number, since it uses less digits than its factorization.

274373493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524.

The product of its digits is 381024, while the sum is 42.

The square root of 274373493 is about 16564.2232839334. The cubic root of 274373493 is about 649.8015117811.

The spelling of 274373493 in words is "two hundred seventy-four million, three hundred seventy-three thousand, four hundred ninety-three".