1490929347 has 16 divisors (see below), whose sum is σ = 2034869760. Its totient is φ = 970568352.

The previous prime is 1490929301. The next prime is 1490929357. The reversal of 1490929347 is 7439290941.

It is a happy number.

It is not a de Polignac number, because 1490929347 - 2¹⁴ = 1490912963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1490929296 and 1490929305.

It is not an unprimeable number, because it can be changed into a prime (1490929357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50529 + ... + 74397.

It is an arithmetic number, because the mean of its divisors is an integer number (127179360).

Almost surely, 2^1490929347 is an apocalyptic number.

1490929347 is a deficient number, since it is larger than the sum of its proper divisors (543940413).

1490929347 is a wasteful number, since it uses less digits than its factorization.

1490929347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24362.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 1490929347 is about 38612.5542667149. The cubic root of 1490929347 is about 1142.4021745728.

The spelling of 1490929347 in words is "one billion, four hundred ninety million, nine hundred twenty-nine thousand, three hundred forty-seven".