2397732 has 12 divisors (see below), whose sum is σ = 5594736. Its totient is φ = 799240.

The previous prime is 2397719. The next prime is 2397793. The reversal of 2397732 is 2377932.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2397693 and 2397702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99894 + ... + 99917.

It is an arithmetic number, because the mean of its divisors is an integer number (466228).

2^2397732 is an apocalyptic number.

It is an amenable number.

2397732 is an abundant number, since it is smaller than the sum of its proper divisors (3197004).

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

2397732 is a wasteful number, since it uses less digits than its factorization.

2397732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199818 (or 199816 counting only the distinct ones).

The product of its digits is 15876, while the sum is 33.

The square root of 2397732 is about 1548.4611716152. The cubic root of 2397732 is about 133.8444024487.

The spelling of 2397732 in words is "two million, three hundred ninety-seven thousand, seven hundred thirty-two".