4742917290 has 48 divisors (see below), whose sum is σ = 12336120576. Its totient is φ = 1264312800.

The previous prime is 4742917217. The next prime is 4742917307. The reversal of 4742917290 is 927192474.

It is a happy number.

4742917290 is a `hidden beast` number, since 4 + 74 + 291 + 7 + 290 = 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 23 ways as a sum of consecutive naturals, for example, 286335 + ... + 302445.

It is an arithmetic number, because the mean of its divisors is an integer number (257002512).

Almost surely, 2^4742917290 is an apocalyptic number.

4742917290 is an abundant number, since it is smaller than the sum of its proper divisors (7593203286).

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

4742917290 is a wasteful number, since it uses less digits than its factorization.

4742917290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19395 (or 19392 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 4742917290 is about 68868.8412128446. The cubic root of 4742917290 is about 1680.1517826300.

The spelling of 4742917290 in words is "four billion, seven hundred forty-two million, nine hundred seventeen thousand, two hundred ninety".