4274339940 has 288 divisors, whose sum is σ = 14833029120. Its totient is φ = 987614208.

The previous prime is 4274339939. The next prime is 4274339977. The reversal of 4274339940 is 499334724.

4274339940 is a `hidden beast` number, since 4 + 274 + 339 + 9 + 40 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5646042 + ... + 5646798.

Almost surely, 2^4274339940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4274339940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7416514560).

4274339940 is an abundant number, since it is smaller than the sum of its proper divisors (10558689180).

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

4274339940 is a wasteful number, since it uses less digits than its factorization.

4274339940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 4274339940 is about 65378.4363532809. The cubic root of 4274339940 is about 1622.8922498318.

The spelling of 4274339940 in words is "four billion, two hundred seventy-four million, three hundred thirty-nine thousand, nine hundred forty".