1369280474 has 16 divisors (see below), whose sum is σ = 2091300288. Its totient is φ = 672246432.

The previous prime is 1369280461. The next prime is 1369280477. The reversal of 1369280474 is 4740829631.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1369280477) 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, 25619 + ... + 58265.

It is an arithmetic number, because the mean of its divisors is an integer number (130706268).

Almost surely, 2^1369280474 is an apocalyptic number.

1369280474 is a deficient number, since it is larger than the sum of its proper divisors (722019814).

1369280474 is a wasteful number, since it uses less digits than its factorization.

1369280474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33029.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1369280474 is about 37003.7899950802. The cubic root of 1369280474 is about 1110.4460707493.

The spelling of 1369280474 in words is "one billion, three hundred sixty-nine million, two hundred eighty thousand, four hundred seventy-four".