8332587490 has 16 divisors (see below), whose sum is σ = 15007245048. Its totient is φ = 3331126656.

The previous prime is 8332587469. The next prime is 8332587491. The reversal of 8332587490 is 947852338.

It can be written as a sum of positive squares in 4 ways, for example, as 6668192281 + 1664395209 = 81659^2 + 40797^2 .

It is not an unprimeable number, because it can be changed into a prime (8332587491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220137 + ... + 255196.

Almost surely, 2^8332587490 is an apocalyptic number.

8332587490 is a deficient number, since it is larger than the sum of its proper divisors (6674657558).

8332587490 is a wasteful number, since it uses less digits than its factorization.

8332587490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477093.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 8332587490 is about 91283.0076739368. The cubic root of 8332587490 is about 2027.3401784557.

The spelling of 8332587490 in words is "eight billion, three hundred thirty-two million, five hundred eighty-seven thousand, four hundred ninety".