1383717474 has 24 divisors (see below), whose sum is σ = 2999980620. Its totient is φ = 460942848.

The previous prime is 1383717449. The next prime is 1383717479. The reversal of 1383717474 is 4747173831.

It is a happy number.

1383717474 is a `hidden beast` number, since 138 + 37 + 17 + 474 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1160424225 + 223293249 = 34065^2 + 14943^2 .

It is not an unprimeable number, because it can be changed into a prime (1383717479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5074 + ... + 52850.

Almost surely, 2^1383717474 is an apocalyptic number.

1383717474 is an abundant number, since it is smaller than the sum of its proper divisors (1616263146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1383717474 is a wasteful number, since it uses less digits than its factorization.

1383717474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49394 (or 49391 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 1383717474 is about 37198.3531087063. The cubic root of 1383717474 is about 1114.3350950080.

The spelling of 1383717474 in words is "one billion, three hundred eighty-three million, seven hundred seventeen thousand, four hundred seventy-four".