700491042 has 24 divisors (see below), whose sum is σ = 1520840880. Its totient is φ = 233018520.

The previous prime is 700490977. The next prime is 700491049. The reversal of 700491042 is 240194007.

It is a happy number.

It is a super-3 number, since 3×700491042³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 700490997 and 700491015.

It is not an unprimeable number, because it can be changed into a prime (700491049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30792 + ... + 48467.

It is an arithmetic number, because the mean of its divisors is an integer number (63368370).

Almost surely, 2^700491042 is an apocalyptic number.

700491042 is an abundant number, since it is smaller than the sum of its proper divisors (820349838).

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

700491042 is a wasteful number, since it uses less digits than its factorization.

700491042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79758 (or 79755 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 700491042 is about 26466.7913053320. The cubic root of 700491042 is about 888.1115713842. Note that the first 3 decimals are identical.

The spelling of 700491042 in words is "seven hundred million, four hundred ninety-one thousand, forty-two".