4951457 has 16 divisors (see below), whose sum is σ = 6067200. Its totient is φ = 3946320.

The previous prime is 4951439. The next prime is 4951459. The reversal of 4951457 is 7541594.

It is not a de Polignac number, because 4951457 - 2⁶ = 4951393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4951459) 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 15 ways as a sum of consecutive naturals, for example, 7532 + ... + 8162.

It is an arithmetic number, because the mean of its divisors is an integer number (379200).

Almost surely, 2^4951457 is an apocalyptic number.

It is an amenable number.

4951457 is a deficient number, since it is larger than the sum of its proper divisors (1115743).

4951457 is a wasteful number, since it uses less digits than its factorization.

4951457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716.

The product of its digits is 25200, while the sum is 35.

The square root of 4951457 is about 2225.1869584374. The cubic root of 4951457 is about 170.4424116734.

The spelling of 4951457 in words is "four million, nine hundred fifty-one thousand, four hundred fifty-seven".