1496449616 has 20 divisors (see below), whose sum is σ = 3069922932. Its totient is φ = 704211456.

The previous prime is 1496449613. The next prime is 1496449631. The reversal of 1496449616 is 6169446941.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 991998016 + 504451600 = 31496^2 + 22460^2 .

It is a super-2 number, since 2×1496449616² = 4478722906453094912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1496449613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2750555 + ... + 2751098.

Almost surely, 2^1496449616 is an apocalyptic number.

1496449616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1496449616 is an abundant number, since it is smaller than the sum of its proper divisors (1573473316).

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

1496449616 is a wasteful number, since it uses less digits than its factorization.

1496449616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501678 (or 5501672 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 1496449616 is about 38683.9710474506. The cubic root of 1496449616 is about 1143.8103790236.

The spelling of 1496449616 in words is "one billion, four hundred ninety-six million, four hundred forty-nine thousand, six hundred sixteen".