1346969475 has 36 divisors (see below), whose sum is σ = 2463922656. Its totient is φ = 703093440.

The previous prime is 1346969461. The next prime is 1346969479. The reversal of 1346969475 is 5749696431.

It is not a de Polignac number, because 1346969475 - 2⁵ = 1346969443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1346969479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 53112 + ... + 74261.

It is an arithmetic number, because the mean of its divisors is an integer number (68442296).

Almost surely, 2^1346969475 is an apocalyptic number.

1346969475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1346969475 is a deficient number, since it is larger than the sum of its proper divisors (1116953181).

1346969475 is a wasteful number, since it uses less digits than its factorization.

1346969475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127436 (or 127428 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The square root of 1346969475 is about 36701.0827496955. The cubic root of 1346969475 is about 1104.3818263198.

It can be divided in two parts, 13469 and 69475, that added together give a square (82944 = 288²).

The spelling of 1346969475 in words is "one billion, three hundred forty-six million, nine hundred sixty-nine thousand, four hundred seventy-five".