246147428 has 12 divisors (see below), whose sum is σ = 434047152. Its totient is φ = 122133960.

The previous prime is 246147379. The next prime is 246147431. The reversal of 246147428 is 824741642.

It is a super-2 number, since 2×246147428² = 121177112622030368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 246147391 and 246147400.

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, 234350 + ... + 235397.

It is an arithmetic number, because the mean of its divisors is an integer number (36170596).

Almost surely, 2^246147428 is an apocalyptic number.

It is an amenable number.

246147428 is a deficient number, since it is larger than the sum of its proper divisors (187899724).

246147428 is a wasteful number, since it uses less digits than its factorization.

246147428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469882 (or 469880 counting only the distinct ones).

The product of its digits is 86016, while the sum is 38.

The square root of 246147428 is about 15689.0862703983. The cubic root of 246147428 is about 626.7078011075.

The spelling of 246147428 in words is "two hundred forty-six million, one hundred forty-seven thousand, four hundred twenty-eight".