48134638 has 16 divisors (see below), whose sum is σ = 76162320. Its totient is φ = 22752576.

The previous prime is 48134617. The next prime is 48134659. The reversal of 48134638 is 83643184.

It is an interprime number because it is at equal distance from previous prime (48134617) and next prime (48134659).

It is a junction number, because it is equal to n+sod(n) for n = 48134597 and 48134606.

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, 22420 + ... + 24472.

It is an arithmetic number, because the mean of its divisors is an integer number (4760145).

Almost surely, 2^48134638 is an apocalyptic number.

48134638 is a deficient number, since it is larger than the sum of its proper divisors (28027682).

48134638 is a wasteful number, since it uses less digits than its factorization.

48134638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691.

The product of its digits is 55296, while the sum is 37.

The square root of 48134638 is about 6937.9130868007. The cubic root of 48134638 is about 363.7635978589.

It can be divided in two parts, 481 and 34638, that multiplied together give a triangular number (16660878 = T₅₇₇₂).

The spelling of 48134638 in words is "forty-eight million, one hundred thirty-four thousand, six hundred thirty-eight".