246424261 has 4 divisors (see below), whose sum is σ = 249393312. Its totient is φ = 243455212.

The previous prime is 246424183. The next prime is 246424267. The reversal of 246424261 is 162424642.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 246424261 - 2⁷ = 246424133 is a prime.

It is a super-2 number, since 2×246424261² = 121449832818792242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246424267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1484401 + ... + 1484566.

It is an arithmetic number, because the mean of its divisors is an integer number (62348328).

Almost surely, 2^246424261 is an apocalyptic number.

It is an amenable number.

246424261 is a deficient number, since it is larger than the sum of its proper divisors (2969051).

246424261 is an equidigital number, since it uses as much as digits as its factorization.

246424261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969050.

The product of its digits is 18432, while the sum is 31.

The square root of 246424261 is about 15697.9062616643. The cubic root of 246424261 is about 626.9426581905.

The spelling of 246424261 in words is "two hundred forty-six million, four hundred twenty-four thousand, two hundred sixty-one".