47726748 has 36 divisors (see below), whose sum is σ = 125890128. Its totient is φ = 15216960.

The previous prime is 47726737. The next prime is 47726759. The reversal of 47726748 is 84762774.

It is an interprime number because it is at equal distance from previous prime (47726737) and next prime (47726759).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 27993 + ... + 29648.

It is an arithmetic number, because the mean of its divisors is an integer number (3496948).

Almost surely, 2^47726748 is an apocalyptic number.

It is an amenable number.

47726748 is an abundant number, since it is smaller than the sum of its proper divisors (78163380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47726748 is a wasteful number, since it uses less digits than its factorization.

47726748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57674 (or 57669 counting only the distinct ones).

The product of its digits is 526848, while the sum is 45.

The square root of 47726748 is about 6908.4548200014. The cubic root of 47726748 is about 362.7331782359.

It can be divided in two parts, 477 and 26748, that added together give a square (27225 = 165²).

The spelling of 47726748 in words is "forty-seven million, seven hundred twenty-six thousand, seven hundred forty-eight".