4277494220 has 24 divisors (see below), whose sum is σ = 8986042800. Its totient is φ = 1710368192.

The previous prime is 4277494217. The next prime is 4277494223. The reversal of 4277494220 is 224947724.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4277494217) and next prime (4277494223).

It is not an unprimeable number, because it can be changed into a prime (4277494223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18446 + ... + 94314.

It is an arithmetic number, because the mean of its divisors is an integer number (374418450).

Almost surely, 2^4277494220 is an apocalyptic number.

It is an amenable number.

4277494220 is an abundant number, since it is smaller than the sum of its proper divisors (4708548580).

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

4277494220 is a wasteful number, since it uses less digits than its factorization.

4277494220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78697 (or 78695 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 4277494220 is about 65402.5551488625. Note that the first 3 decimals coincide. The cubic root of 4277494220 is about 1623.2913600210.

The spelling of 4277494220 in words is "four billion, two hundred seventy-seven million, four hundred ninety-four thousand, two hundred twenty".