4294999994 has 4 divisors (see below), whose sum is σ = 6442499994. Its totient is φ = 2147499996.

The previous prime is 4294999991. The next prime is 4295000011. The reversal of 4294999994 is 4999994924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3652630969 + 642369025 = 60437^2 + 25345^2 .

It is not an unprimeable number, because it can be changed into a prime (4294999991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073749997 + ... + 1073750000.

Almost surely, 2^4294999994 is an apocalyptic number.

4294999994 is a deficient number, since it is larger than the sum of its proper divisors (2147500000).

4294999994 is a wasteful number, since it uses less digits than its factorization.

4294999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147499999.

The product of its digits is 68024448, while the sum is 68.

The square root of 4294999994 is about 65536.2494654676. The cubic root of 4294999994 is about 1625.5028022310.

The spelling of 4294999994 in words is "four billion, two hundred ninety-four million, nine hundred ninety-nine thousand, nine hundred ninety-four".