769401 has 12 divisors (see below), whose sum is σ = 1133028. Its totient is φ = 502944.

The previous prime is 769387. The next prime is 769411. The reversal of 769401 is 104967.

It can be written as a sum of positive squares in 2 ways, for example, as 518400 + 251001 = 720^2 + 501^2 .

It is not a de Polignac number, because 769401 - 2⁷ = 769273 is a prime.

769401 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 769401.

It is not an unprimeable number, because it can be changed into a prime (769411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330 + ... + 1283.

It is an arithmetic number, because the mean of its divisors is an integer number (94419).

2⁷⁶⁹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

769401 is a deficient number, since it is larger than the sum of its proper divisors (363627).

769401 is a wasteful number, since it uses less digits than its factorization.

769401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 769401 is about 877.1550604084. The cubic root of 769401 is about 91.6327911559.

The spelling of 769401 in words is "seven hundred sixty-nine thousand, four hundred one".