46345228 has 24 divisors (see below), whose sum is σ = 83426112. Its totient is φ = 22515024.

The previous prime is 46345223. The next prime is 46345259. The reversal of 46345228 is 82254364.

It is a junction number, because it is equal to n+sod(n) for n = 46345193 and 46345202.

It is not an unprimeable number, because it can be changed into a prime (46345223) 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, 38451 + ... + 39637.

It is an arithmetic number, because the mean of its divisors is an integer number (3476088).

Almost surely, 2^46345228 is an apocalyptic number.

It is an amenable number.

46345228 is a deficient number, since it is larger than the sum of its proper divisors (37080884).

46345228 is a wasteful number, since it uses less digits than its factorization.

46345228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1459 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 46345228 is about 6807.7329559847. The cubic root of 46345228 is about 359.1989079882.

The spelling of 46345228 in words is "forty-six million, three hundred forty-five thousand, two hundred twenty-eight".