4951142 has 8 divisors (see below), whose sum is σ = 8487696. Its totient is φ = 2121912.

The previous prime is 4951127. The next prime is 4951151. The reversal of 4951142 is 2411594.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 176813 + ... + 176840.

It is an arithmetic number, because the mean of its divisors is an integer number (1060962).

Almost surely, 2^4951142 is an apocalyptic number.

4951142 is a deficient number, since it is larger than the sum of its proper divisors (3536554).

4951142 is a wasteful number, since it uses less digits than its factorization.

4951142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353662.

The product of its digits is 1440, while the sum is 26.

The square root of 4951142 is about 2225.1161767422. The cubic root of 4951142 is about 170.4387972155.

The spelling of 4951142 in words is "four million, nine hundred fifty-one thousand, one hundred forty-two".