2420732 has 24 divisors (see below), whose sum is σ = 4544064. Its totient is φ = 1124352.

The previous prime is 2420723. The next prime is 2420767. The reversal of 2420732 is 2370242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6413 + ... + 6779.

It is an arithmetic number, because the mean of its divisors is an integer number (189336).

2^2420732 is an apocalyptic number.

It is an amenable number.

2420732 is a deficient number, since it is larger than the sum of its proper divisors (2123332).

2420732 is a wasteful number, since it uses less digits than its factorization.

2420732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2420732 is about 1555.8701745326. The cubic root of 2420732 is about 134.2710042306.

Adding to 2420732 its reverse (2370242), we get a palindrome (4790974).

The spelling of 2420732 in words is "two million, four hundred twenty thousand, seven hundred thirty-two".