694056342 has 32 divisors (see below), whose sum is σ = 1595930112. Its totient is φ = 197112384.

The previous prime is 694056299. The next prime is 694056343. The reversal of 694056342 is 243650496.

It is a self number, because there is not a number n which added to its sum of digits gives 694056342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694056343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42463 + ... + 56490.

It is an arithmetic number, because the mean of its divisors is an integer number (49872816).

Almost surely, 2^694056342 is an apocalyptic number.

694056342 is an abundant number, since it is smaller than the sum of its proper divisors (901873770).

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

694056342 is a wasteful number, since it uses less digits than its factorization.

694056342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99132.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 694056342 is about 26344.9490794725. The cubic root of 694056342 is about 885.3838087555.

The spelling of 694056342 in words is "six hundred ninety-four million, fifty-six thousand, three hundred forty-two".