7094942820 has 192 divisors, whose sum is σ = 25472778240. Its totient is φ = 1605868416.

The previous prime is 7094942819. The next prime is 7094942861. The reversal of 7094942820 is 282494907.

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

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 63 ways as a sum of consecutive naturals, for example, 380229 + ... + 398451.

It is an arithmetic number, because the mean of its divisors is an integer number (132670720).

Almost surely, 2^7094942820 is an apocalyptic number.

7094942820 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7094942820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12736389120).

7094942820 is an abundant number, since it is smaller than the sum of its proper divisors (18377835420).

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

7094942820 is a wasteful number, since it uses less digits than its factorization.

7094942820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18351 (or 18343 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 7094942820 is about 84231.4835438626. The cubic root of 7094942820 is about 1921.5409016858.

The spelling of 7094942820 in words is "seven billion, ninety-four million, nine hundred forty-two thousand, eight hundred twenty".