48136490 has 24 divisors (see below), whose sum is σ = 89548740. Its totient is φ = 18629760.

The previous prime is 48136483. The next prime is 48136511. The reversal of 48136490 is 9463184.

It can be written as a sum of positive squares in 2 ways, for example, as 47789569 + 346921 = 6913^2 + 589^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48136490.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7106 + ... + 12114.

Almost surely, 2^48136490 is an apocalyptic number.

48136490 is a deficient number, since it is larger than the sum of its proper divisors (41412250).

48136490 is a wasteful number, since it uses less digits than its factorization.

48136490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078 (or 5047 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 48136490 is about 6938.0465550470. The cubic root of 48136490 is about 363.7682631171.

The spelling of 48136490 in words is "forty-eight million, one hundred thirty-six thousand, four hundred ninety".