1489039407 has 6 divisors (see below), whose sum is σ = 2150834712. Its totient is φ = 992692932.

The previous prime is 1489039381. The next prime is 1489039421. The reversal of 1489039407 is 7049309841.

It is not a de Polignac number, because 1489039407 - 2¹⁴ = 1489023023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489039457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82724403 + ... + 82724420.

It is an arithmetic number, because the mean of its divisors is an integer number (358472452).

Almost surely, 2^1489039407 is an apocalyptic number.

1489039407 is a deficient number, since it is larger than the sum of its proper divisors (661795305).

1489039407 is a wasteful number, since it uses less digits than its factorization.

1489039407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165448829 (or 165448826 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1489039407 is about 38588.0733776642. The cubic root of 1489039407 is about 1141.9192577685.

The spelling of 1489039407 in words is "one billion, four hundred eighty-nine million, thirty-nine thousand, four hundred seven".