769402 has 4 divisors (see below), whose sum is σ = 1154106. Its totient is φ = 384700.

The previous prime is 769387. The next prime is 769411. The reversal of 769402 is 204967.

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

It can be written as a sum of positive squares in only one way, i.e., 654481 + 114921 = 809^2 + 339^2 .

It is an unprimeable number.

769402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192349 + ... + 192352.

2⁷⁶⁹⁴⁰² is an apocalyptic number.

769402 is a deficient number, since it is larger than the sum of its proper divisors (384704).

769402 is a wasteful number, since it uses less digits than its factorization.

769402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384703.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 769402 is about 877.1556304328. The cubic root of 769402 is about 91.6328308546.

The spelling of 769402 in words is "seven hundred sixty-nine thousand, four hundred two".