2207494394 has 48 divisors (see below), whose sum is σ = 3918958848. Its totient is φ = 929714688.

The previous prime is 2207494363. The next prime is 2207494411. The reversal of 2207494394 is 4934947022.

2207494394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1813274 + ... + 1814490.

It is an arithmetic number, because the mean of its divisors is an integer number (81644976).

Almost surely, 2^2207494394 is an apocalyptic number.

2207494394 is a deficient number, since it is larger than the sum of its proper divisors (1711464454).

2207494394 is a wasteful number, since it uses less digits than its factorization.

2207494394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 2207494394 is about 46983.9801847396. The cubic root of 2207494394 is about 1302.0666131564.

The spelling of 2207494394 in words is "two billion, two hundred seven million, four hundred ninety-four thousand, three hundred ninety-four".