1380583962 has 24 divisors (see below), whose sum is σ = 3047706324. Its totient is φ = 451511424.

The previous prime is 1380583961. The next prime is 1380583987. The reversal of 1380583962 is 2693850831.

It is a happy number.

1380583962 is a `hidden beast` number, since 1 + 3 + 8 + 0 + 583 + 9 + 62 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1288020321 + 92563641 = 35889^2 + 9621^2 .

It is a super-2 number, since 2×1380583962² = 3812024152263234888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1380583961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 722623 + ... + 724530.

Almost surely, 2^1380583962 is an apocalyptic number.

1380583962 is an abundant number, since it is smaller than the sum of its proper divisors (1667122362).

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

1380583962 is a wasteful number, since it uses less digits than its factorization.

1380583962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447214 (or 1447211 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 1380583962 is about 37156.2102749998. The cubic root of 1380583962 is about 1113.4932994914.

The spelling of 1380583962 in words is "one billion, three hundred eighty million, five hundred eighty-three thousand, nine hundred sixty-two".