274950 has 72 divisors (see below), whose sum is σ = 812448. Its totient is φ = 66240.

The previous prime is 274943. The next prime is 274951. The reversal of 274950 is 59472.

274950 = T₁₂₉ + T₁₃₀ + ... + T₁₅₅.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274951) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5827 + ... + 5873.

It is an arithmetic number, because the mean of its divisors is an integer number (11284).

2²⁷⁴⁹⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406224).

274950 is an abundant number, since it is smaller than the sum of its proper divisors (537498).

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

274950 is a wasteful number, since it uses less digits than its factorization.

274950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 274950 is about 524.3567487885. The cubic root of 274950 is about 65.0256309175.

The spelling of 274950 in words is "two hundred seventy-four thousand, nine hundred fifty".