1490761307 has 8 divisors (see below), whose sum is σ = 1777802496. Its totient is φ = 1222238952.

The previous prime is 1490761301. The next prime is 1490761351. The reversal of 1490761307 is 7031670941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1490761307 - 2¹⁶ = 1490695771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1490761301) 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, 4629533 + ... + 4629854.

It is an arithmetic number, because the mean of its divisors is an integer number (222225312).

Almost surely, 2^1490761307 is an apocalyptic number.

1490761307 is a deficient number, since it is larger than the sum of its proper divisors (287041189).

1490761307 is an equidigital number, since it uses as much as digits as its factorization.

1490761307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9259417.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1490761307 is about 38610.3782291756. The cubic root of 1490761307 is about 1142.3592535865.

The spelling of 1490761307 in words is "one billion, four hundred ninety million, seven hundred sixty-one thousand, three hundred seven".