1934261769 has 16 divisors (see below), whose sum is σ = 2961550080. Its totient is φ = 1110580560.

The previous prime is 1934261759. The next prime is 1934261783. The reversal of 1934261769 is 9671624391.

1934261769 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1934261769 - 2⁵ = 1934261737 is a prime.

It is a super-2 number, since 2×1934261769² = 7482737182030018722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1934261759) 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, 1541847 + ... + 1543100.

It is an arithmetic number, because the mean of its divisors is an integer number (185096880).

Almost surely, 2^1934261769 is an apocalyptic number.

1934261769 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1934261769 is a deficient number, since it is larger than the sum of its proper divisors (1027288311).

1934261769 is a wasteful number, since it uses less digits than its factorization.

1934261769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084980.

The product of its digits is 489888, while the sum is 48.

The square root of 1934261769 is about 43980.2429393017. The cubic root of 1934261769 is about 1245.9628190268.

The spelling of 1934261769 in words is "one billion, nine hundred thirty-four million, two hundred sixty-one thousand, seven hundred sixty-nine".