4951001 has 8 divisors (see below), whose sum is σ = 5685600. Its totient is φ = 4263840.

The previous prime is 4950991. The next prime is 4951013. The reversal of 4951001 is 1001594.

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

It is a cyclic number.

It is not a de Polignac number, because 4951001 - 2⁶ = 4950937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4951021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11636 + ... + 12053.

It is an arithmetic number, because the mean of its divisors is an integer number (710700).

Almost surely, 2^4951001 is an apocalyptic number.

It is an amenable number.

4951001 is a deficient number, since it is larger than the sum of its proper divisors (734599).

4951001 is a wasteful number, since it uses less digits than its factorization.

4951001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23719.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 4951001 is about 2225.0844927777. The cubic root of 4951001 is about 170.4371792656.

Adding to 4951001 its reverse (1001594), we get a palindrome (5952595).

The spelling of 4951001 in words is "four million, nine hundred fifty-one thousand, one".