7949341870 has 8 divisors (see below), whose sum is σ = 14308815384. Its totient is φ = 3179736744.

The previous prime is 7949341843. The next prime is 7949341871. The reversal of 7949341870 is 781439497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7949341870² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7949341871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397467084 + ... + 397467103.

It is an arithmetic number, because the mean of its divisors is an integer number (1788601923).

Almost surely, 2^7949341870 is an apocalyptic number.

7949341870 is a deficient number, since it is larger than the sum of its proper divisors (6359473514).

7949341870 is a wasteful number, since it uses less digits than its factorization.

7949341870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794934194.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 7949341870 is about 89159.0818144736. The cubic root of 7949341870 is about 1995.7695471101.

The spelling of 7949341870 in words is "seven billion, nine hundred forty-nine million, three hundred forty-one thousand, eight hundred seventy".