4970781270 has 448 divisors, whose sum is σ = 16922787840. Its totient is φ = 1022886144.

The previous prime is 4970781269. The next prime is 4970781271. The reversal of 4970781270 is 721870794.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4970781269) and next prime (4970781271).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970781271) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 39139947 + ... + 39140073.

It is an arithmetic number, because the mean of its divisors is an integer number (37774080).

Almost surely, 2^4970781270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4970781270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8461393920).

4970781270 is an abundant number, since it is smaller than the sum of its proper divisors (11952006570).

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

4970781270 is a wasteful number, since it uses less digits than its factorization.

4970781270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 45.

The square root of 4970781270 is about 70503.7677716588. The cubic root of 4970781270 is about 1706.6385488752.

The spelling of 4970781270 in words is "four billion, nine hundred seventy million, seven hundred eighty-one thousand, two hundred seventy".