770700404 has 12 divisors (see below), whose sum is σ = 1395233700. Its totient is φ = 372062208.

The previous prime is 770700383. The next prime is 770700419. The reversal of 770700404 is 404007077.

It can be written as a sum of positive squares in 2 ways, for example, as 466128100 + 304572304 = 21590^2 + 17452^2 .

It is a super-3 number, since 3×770700404³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 3321869 + ... + 3322100.

It is an arithmetic number, because the mean of its divisors is an integer number (116269475).

Almost surely, 2^770700404 is an apocalyptic number.

It is an amenable number.

770700404 is a deficient number, since it is larger than the sum of its proper divisors (624533296).

770700404 is a wasteful number, since it uses less digits than its factorization.

770700404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6644002 (or 6644000 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 770700404 is about 27761.4913864511. The cubic root of 770700404 is about 916.8434686777.

The spelling of 770700404 in words is "seven hundred seventy million, seven hundred thousand, four hundred four".