1490049534 has 32 divisors (see below), whose sum is σ = 3078641664. Its totient is φ = 480284640.

The previous prime is 1490049529. The next prime is 1490049553. The reversal of 1490049534 is 4359400941.

It is a super-2 number, since 2×1490049534² = 4440495227547234312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1490049492 and 1490049501.

It is a congruent number.

It is an unprimeable number.

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, 329392 + ... + 333884.

It is an arithmetic number, because the mean of its divisors is an integer number (96207552).

Almost surely, 2^1490049534 is an apocalyptic number.

1490049534 is an abundant number, since it is smaller than the sum of its proper divisors (1588592130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1490049534 is a wasteful number, since it uses less digits than its factorization.

1490049534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 1490049534 is about 38601.1597494169. The cubic root of 1490049534 is about 1142.1774158660.

The spelling of 1490049534 in words is "one billion, four hundred ninety million, forty-nine thousand, five hundred thirty-four".