1032498638 has 16 divisors (see below), whose sum is σ = 1640475504. Its totient is φ = 485696640.

The previous prime is 1032498611. The next prime is 1032498661. The reversal of 1032498638 is 8368942301.

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, 133148 + ... + 140688.

It is an arithmetic number, because the mean of its divisors is an integer number (102529719).

Almost surely, 2^1032498638 is an apocalyptic number.

1032498638 is a deficient number, since it is larger than the sum of its proper divisors (607976866).

1032498638 is a wasteful number, since it uses less digits than its factorization.

1032498638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11587.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 1032498638 is about 32132.5168326417. The cubic root of 1032498638 is about 1010.7176019750.

The spelling of 1032498638 in words is "one billion, thirty-two million, four hundred ninety-eight thousand, six hundred thirty-eight".