246789225 has 36 divisors (see below), whose sum is σ = 449298252. Its totient is φ = 129456000.

The previous prime is 246789211. The next prime is 246789227. The reversal of 246789225 is 522987642.

It can be written as a sum of positive squares in 6 ways, for example, as 1929321 + 244859904 = 1389^2 + 15648^2 .

It is not a de Polignac number, because 246789225 - 2²² = 242594921 is a prime.

It is a super-2 number, since 2×246789225² = 121809843152201250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (246789227) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4735 + ... + 22715.

It is an arithmetic number, because the mean of its divisors is an integer number (12480507).

Almost surely, 2^246789225 is an apocalyptic number.

246789225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

246789225 is a deficient number, since it is larger than the sum of its proper divisors (202509027).

246789225 is a wasteful number, since it uses less digits than its factorization.

246789225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18058 (or 18050 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 246789225 is about 15709.5265682961. The cubic root of 246789225 is about 627.2520144103.

The spelling of 246789225 in words is "two hundred forty-six million, seven hundred eighty-nine thousand, two hundred twenty-five".