1335706972 has 6 divisors (see below), whose sum is σ = 2337487208. Its totient is φ = 667853484.

The previous prime is 1335706961. The next prime is 1335706997. The reversal of 1335706972 is 2796075331.

It is a happy number.

It is a super-2 number, since 2×1335706972² = 3568226230098817568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166963368 + ... + 166963375.

Almost surely, 2^1335706972 is an apocalyptic number.

It is an amenable number.

1335706972 is a deficient number, since it is larger than the sum of its proper divisors (1001780236).

1335706972 is a wasteful number, since it uses less digits than its factorization.

1335706972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333926747 (or 333926745 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 1335706972 is about 36547.3251004776. The cubic root of 1335706972 is about 1101.2951609557.

The spelling of 1335706972 in words is "one billion, three hundred thirty-five million, seven hundred six thousand, nine hundred seventy-two".