4397097432 has 96 divisors (see below), whose sum is σ = 13603956480. Its totient is φ = 1159666560.

The previous prime is 4397097431. The next prime is 4397097437. The reversal of 4397097432 is 2347907934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397097431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49044 + ... + 105827.

It is an arithmetic number, because the mean of its divisors is an integer number (141707880).

Almost surely, 2^4397097432 is an apocalyptic number.

4397097432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4397097432 is an abundant number, since it is smaller than the sum of its proper divisors (9206859048).

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

4397097432 is a wasteful number, since it uses less digits than its factorization.

4397097432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154913 (or 154896 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 48.

The square root of 4397097432 is about 66310.6132681639. The cubic root of 4397097432 is about 1638.2821383490.

The spelling of 4397097432 in words is "four billion, three hundred ninety-seven million, ninety-seven thousand, four hundred thirty-two".