4781970148 has 12 divisors (see below), whose sum is σ = 8400268800. Its totient is φ = 2381893352.

The previous prime is 4781970113. The next prime is 4781970173. The reversal of 4781970148 is 8410791874.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2271748 + ... + 2273851.

It is an arithmetic number, because the mean of its divisors is an integer number (700022400).

Almost surely, 2^4781970148 is an apocalyptic number.

It is an amenable number.

4781970148 is a deficient number, since it is larger than the sum of its proper divisors (3618298652).

4781970148 is a wasteful number, since it uses less digits than its factorization.

4781970148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545866 (or 4545864 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 49.

The square root of 4781970148 is about 69151.7906348057. The cubic root of 4781970148 is about 1684.7506019656.

The spelling of 4781970148 in words is "four billion, seven hundred eighty-one million, nine hundred seventy thousand, one hundred forty-eight".