702249941 has 4 divisors (see below), whose sum is σ = 702453132. Its totient is φ = 702046752.

The previous prime is 702249907. The next prime is 702249943. The reversal of 702249941 is 149942207.

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

It can be written as a sum of positive squares in 2 ways, for example, as 541492900 + 160757041 = 23270^2 + 12679^2 .

It is a cyclic number.

It is not a de Polignac number, because 702249941 - 2¹⁰ = 702248917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 702249895 and 702249904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (702249943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96320 + ... + 103353.

It is an arithmetic number, because the mean of its divisors is an integer number (175613283).

Almost surely, 2^702249941 is an apocalyptic number.

It is an amenable number.

702249941 is a deficient number, since it is larger than the sum of its proper divisors (203191).

702249941 is a wasteful number, since it uses less digits than its factorization.

702249941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203190.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 702249941 is about 26499.9988867924. The cubic root of 702249941 is about 888.8542851049.

The spelling of 702249941 in words is "seven hundred two million, two hundred forty-nine thousand, nine hundred forty-one".