48621766 has 16 divisors (see below), whose sum is σ = 74272320. Its totient is φ = 23866920.

The previous prime is 48621689. The next prime is 48621787. The reversal of 48621766 is 66712684.

It is a super-2 number, since 2×48621766² = 4728152257917512, which contains 22 as substring.

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, 65425 + ... + 66163.

It is an arithmetic number, because the mean of its divisors is an integer number (4642020).

Almost surely, 2^48621766 is an apocalyptic number.

48621766 is a deficient number, since it is larger than the sum of its proper divisors (25650554).

48621766 is a wasteful number, since it uses less digits than its factorization.

48621766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299.

The product of its digits is 96768, while the sum is 40.

The square root of 48621766 is about 6972.9309476002. The cubic root of 48621766 is about 364.9865911131.

The spelling of 48621766 in words is "forty-eight million, six hundred twenty-one thousand, seven hundred sixty-six".