246452021 has 8 divisors (see below), whose sum is σ = 259582080. Its totient is φ = 233337888.

The previous prime is 246451999. The next prime is 246452023. The reversal of 246452021 is 120254642.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 246452021 - 2¹⁸ = 246189877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246452023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40820 + ... + 46466.

It is an arithmetic number, because the mean of its divisors is an integer number (32447760).

Almost surely, 2^246452021 is an apocalyptic number.

It is an amenable number.

246452021 is a deficient number, since it is larger than the sum of its proper divisors (13130059).

246452021 is a wasteful number, since it uses less digits than its factorization.

246452021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7963.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 246452021 is about 15698.7904311128. The cubic root of 246452021 is about 626.9661992637.

The spelling of 246452021 in words is "two hundred forty-six million, four hundred fifty-two thousand, twenty-one".