701949812 has 12 divisors (see below), whose sum is σ = 1241076900. Its totient is φ = 347356416.

The previous prime is 701949793. The next prime is 701949847. The reversal of 701949812 is 218949107.

It can be written as a sum of positive squares in 2 ways, for example, as 373107856 + 328841956 = 19316^2 + 18134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 701949812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904187 + ... + 904962.

It is an arithmetic number, because the mean of its divisors is an integer number (103423075).

Almost surely, 2^701949812 is an apocalyptic number.

It is an amenable number.

701949812 is a deficient number, since it is larger than the sum of its proper divisors (539127088).

701949812 is a wasteful number, since it uses less digits than its factorization.

701949812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809250 (or 1809248 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 701949812 is about 26494.3354700585. The cubic root of 701949812 is about 888.7276402806.

The spelling of 701949812 in words is "seven hundred one million, nine hundred forty-nine thousand, eight hundred twelve".