3492973156977 has 6 divisors (see below), whose sum is σ = 5045405671202. Its totient is φ = 2328648771312.

The previous prime is 3492973156913. The next prime is 3492973157021. The reversal of 3492973156977 is 7796513792943.

It is a happy number.

3492973156977 is a `hidden beast` number, since 3 + 4 + 9 + 29 + 7 + 31 + 569 + 7 + 7 = 666.

3492973156977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2725639204401 + 767333952576 = 1650951^2 + 875976^2 .

It is not a de Polignac number, because 3492973156977 - 2⁶ = 3492973156913 is a prime.

It is a super-2 number, since 2×3492973156977² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3492973156577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194054064268 + ... + 194054064285.

Almost surely, 2^{3492973156977} is an apocalyptic number.

It is an amenable number.

3492973156977 is a deficient number, since it is larger than the sum of its proper divisors (1552432514225).

3492973156977 is a wasteful number, since it uses less digits than its factorization.

3492973156977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388108128559 (or 388108128556 counting only the distinct ones).

The product of its digits is 540101520, while the sum is 72.

The spelling of 3492973156977 in words is "three trillion, four hundred ninety-two billion, nine hundred seventy-three million, one hundred fifty-six thousand, nine hundred seventy-seven".