274741038 has 128 divisors (see below), whose sum is σ = 733501440. Its totient is φ = 75116160.

The previous prime is 274741037. The next prime is 274741057. The reversal of 274741038 is 830147472.

It is a happy number.

It is a super-2 number, since 2×274741038² = 150965275922634888, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 274740993 and 274741011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274741031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 362556 + ... + 363312.

It is an arithmetic number, because the mean of its divisors is an integer number (5730480).

Almost surely, 2^274741038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274741038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366750720).

274741038 is an abundant number, since it is smaller than the sum of its proper divisors (458760402).

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

274741038 is a wasteful number, since it uses less digits than its factorization.

274741038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 833 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 274741038 is about 16575.3141146706. The cubic root of 274741038 is about 650.0915358269.

The spelling of 274741038 in words is "two hundred seventy-four million, seven hundred forty-one thousand, thirty-eight".