3134787870 has 64 divisors (see below), whose sum is σ = 7601106240. Its totient is φ = 827366400.

The previous prime is 3134787847. The next prime is 3134787871. The reversal of 3134787870 is 787874313.

It is a happy number.

3134787870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134787871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1242210 + ... + 1244730.

It is an arithmetic number, because the mean of its divisors is an integer number (118767285).

Almost surely, 2^3134787870 is an apocalyptic number.

3134787870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3134787870 is an abundant number, since it is smaller than the sum of its proper divisors (4466318370).

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

3134787870 is a wasteful number, since it uses less digits than its factorization.

3134787870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941.

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 3134787870 is about 55989.1763647225. The cubic root of 3134787870 is about 1463.5336732170.

The spelling of 3134787870 in words is "three billion, one hundred thirty-four million, seven hundred eighty-seven thousand, eight hundred seventy".