774092401 has 8 divisors (see below), whose sum is σ = 789376104. Its totient is φ = 758833920.

The previous prime is 774092383. The next prime is 774092411. The reversal of 774092401 is 104290477.

It can be written as a sum of positive squares in 4 ways, for example, as 681471025 + 92621376 = 26105^2 + 9624^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 774092401 - 2⁵ = 774092369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (774092411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63111 + ... + 74371.

It is an arithmetic number, because the mean of its divisors is an integer number (98672013).

Almost surely, 2^774092401 is an apocalyptic number.

It is an amenable number.

774092401 is a deficient number, since it is larger than the sum of its proper divisors (15283703).

774092401 is a wasteful number, since it uses less digits than its factorization.

774092401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 774092401 is about 27822.5160796072. The cubic root of 774092401 is about 918.1865668691.

The spelling of 774092401 in words is "seven hundred seventy-four million, ninety-two thousand, four hundred one".