1490346703 has 8 divisors (see below), whose sum is σ = 1506483440. Its totient is φ = 1474225920.

The previous prime is 1490346623. The next prime is 1490346707. The reversal of 1490346703 is 3076430941.

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

It is a cyclic number.

It is not a de Polignac number, because 1490346703 - 2²¹ = 1488249551 is a prime.

It is a super-2 number, since 2×1490346703² = 4442266590285940418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490346707) 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 7 ways as a sum of consecutive naturals, for example, 341308 + ... + 345646.

It is an arithmetic number, because the mean of its divisors is an integer number (188310430).

Almost surely, 2^1490346703 is an apocalyptic number.

1490346703 is a deficient number, since it is larger than the sum of its proper divisors (16136737).

1490346703 is an equidigital number, since it uses as much as digits as its factorization.

1490346703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 1490346703 is about 38605.0087812450. The cubic root of 1490346703 is about 1142.2533411179.

The spelling of 1490346703 in words is "one billion, four hundred ninety million, three hundred forty-six thousand, seven hundred three".