4951479124 has 6 divisors (see below), whose sum is σ = 8665088474. Its totient is φ = 2475739560.

The previous prime is 4951479119. The next prime is 4951479149. The reversal of 4951479124 is 4219741594.

It can be written as a sum of positive squares in only one way, i.e., 4614756624 + 336722500 = 67932^2 + 18350^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 618934887 + ... + 618934894.

Almost surely, 2^4951479124 is an apocalyptic number.

It is an amenable number.

4951479124 is a deficient number, since it is larger than the sum of its proper divisors (3713609350).

4951479124 is a wasteful number, since it uses less digits than its factorization.

4951479124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237869785 (or 1237869783 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 4951479124 is about 70366.7472887585. The cubic root of 4951479124 is about 1704.4266552878.

The spelling of 4951479124 in words is "four billion, nine hundred fifty-one million, four hundred seventy-nine thousand, one hundred twenty-four".