4235978097 has 24 divisors (see below), whose sum is σ = 6594876288. Its totient is φ = 2604549600.

The previous prime is 4235978027. The next prime is 4235978107. The reversal of 4235978097 is 7908795324.

4235978097 is a `hidden beast` number, since 42 + 3 + 597 + 8 + 0 + 9 + 7 = 666.

It is not a de Polignac number, because 4235978097 - 2¹⁴ = 4235961713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4235978027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129322 + ... + 158732.

It is an arithmetic number, because the mean of its divisors is an integer number (274786512).

Almost surely, 2^4235978097 is an apocalyptic number.

It is an amenable number.

4235978097 is a deficient number, since it is larger than the sum of its proper divisors (2358898191).

4235978097 is a wasteful number, since it uses less digits than its factorization.

4235978097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30661 (or 30658 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 4235978097 is about 65084.3921151608. The cubic root of 4235978097 is about 1618.0225449036.

The spelling of 4235978097 in words is "four billion, two hundred thirty-five million, nine hundred seventy-eight thousand, ninety-seven".