246274421 has 4 divisors (see below), whose sum is σ = 246433152. Its totient is φ = 246115692.

The previous prime is 246274417. The next prime is 246274433. The reversal of 246274421 is 124472642.

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 246274421 - 2² = 246274417 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 (246274451) 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, 77015 + ... + 80148.

It is an arithmetic number, because the mean of its divisors is an integer number (61608288).

Almost surely, 2^246274421 is an apocalyptic number.

It is an amenable number.

246274421 is a deficient number, since it is larger than the sum of its proper divisors (158731).

246274421 is a wasteful number, since it uses less digits than its factorization.

246274421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158730.

The product of its digits is 21504, while the sum is 32.

The square root of 246274421 is about 15693.1329249452. The cubic root of 246274421 is about 626.8155601328.

The spelling of 246274421 in words is "two hundred forty-six million, two hundred seventy-four thousand, four hundred twenty-one".