4906145 has 8 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 3858160.

The previous prime is 4906129. The next prime is 4906147. The reversal of 4906145 is 5416094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4906145 - 2⁴ = 4906129 is a prime.

It is a super-2 number, since 2×4906145² = 48140517522050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4906147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8021 + ... + 8610.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 2^4906145 is an apocalyptic number.

It is an amenable number.

4906145 is a deficient number, since it is larger than the sum of its proper divisors (1081375).

4906145 is a wasteful number, since it uses less digits than its factorization.

4906145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16695.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4906145 is about 2214.9819412356. The cubic root of 4906145 is about 169.9208974546.

The spelling of 4906145 in words is "four million, nine hundred six thousand, one hundred forty-five".