48458644 has 24 divisors (see below), whose sum is σ = 92829128. Its totient is φ = 21997440.

The previous prime is 48458639. The next prime is 48458659. The reversal of 48458644 is 44685484.

It can be written as a sum of positive squares in 4 ways, for example, as 5817744 + 42640900 = 2412^2 + 6530^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48458644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4467 + ... + 10810.

Almost surely, 2^48458644 is an apocalyptic number.

It is an amenable number.

48458644 is a deficient number, since it is larger than the sum of its proper divisors (44370484).

48458644 is a wasteful number, since it uses less digits than its factorization.

48458644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15355 (or 15353 counting only the distinct ones).

The product of its digits is 491520, while the sum is 43.

The square root of 48458644 is about 6961.2243176039. The cubic root of 48458644 is about 364.5779672056.

The spelling of 48458644 in words is "forty-eight million, four hundred fifty-eight thousand, six hundred forty-four".