1369795405 has 16 divisors (see below), whose sum is σ = 1887566400. Its totient is φ = 943781760.

The previous prime is 1369795393. The next prime is 1369795409. The reversal of 1369795405 is 5045979631.

It is not a de Polignac number, because 1369795405 - 2⁹ = 1369794893 is a prime.

It is a super-2 number, since 2×1369795405² = 3752678903118228050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369795409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654360 + ... + 656449.

It is an arithmetic number, because the mean of its divisors is an integer number (117972900).

Almost surely, 2^1369795405 is an apocalyptic number.

It is an amenable number.

1369795405 is a deficient number, since it is larger than the sum of its proper divisors (517770995).

1369795405 is a wasteful number, since it uses less digits than its factorization.

1369795405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310844.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 1369795405 is about 37010.7471553872. The cubic root of 1369795405 is about 1110.5852512543.

The spelling of 1369795405 in words is "one billion, three hundred sixty-nine million, seven hundred ninety-five thousand, four hundred five".