88490061 has 12 divisors (see below), whose sum is σ = 139439040. Its totient is φ = 53630280.

The previous prime is 88490047. The next prime is 88490111. The reversal of 88490061 is 16009488.

It is a happy number.

It is not a de Polignac number, because 88490061 - 2⁹ = 88489549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88489998 and 88490025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88490021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446821 + ... + 447018.

It is an arithmetic number, because the mean of its divisors is an integer number (11619920).

Almost surely, 2^88490061 is an apocalyptic number.

It is an amenable number.

88490061 is a deficient number, since it is larger than the sum of its proper divisors (50948979).

88490061 is a wasteful number, since it uses less digits than its factorization.

88490061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893856 (or 893853 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 88490061 is about 9406.9155943912. The cubic root of 88490061 is about 445.6201612935.

The spelling of 88490061 in words is "eighty-eight million, four hundred ninety thousand, sixty-one".