4129284870 has 96 divisors (see below), whose sum is σ = 11383283808. Its totient is φ = 1034947584.

The previous prime is 4129284833. The next prime is 4129284893. The reversal of 4129284870 is 784829214.

4129284870 is a `hidden beast` number, since 412 + 92 + 84 + 8 + 70 = 666.

It is a super-2 number, since 2×4129284870² = 34101987075221833800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1524057 + ... + 1526763.

It is an arithmetic number, because the mean of its divisors is an integer number (118575873).

Almost surely, 2^4129284870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4129284870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5691641904).

4129284870 is an abundant number, since it is smaller than the sum of its proper divisors (7253998938).

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

4129284870 is a wasteful number, since it uses less digits than its factorization.

4129284870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734 (or 3731 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 4129284870 is about 64259.5119029082. The cubic root of 4129284870 is about 1604.3222806151.

The spelling of 4129284870 in words is "four billion, one hundred twenty-nine million, two hundred eighty-four thousand, eight hundred seventy".