1496776940 has 24 divisors (see below), whose sum is σ = 3150750960. Its totient is φ = 597278528.

The previous prime is 1496776933. The next prime is 1496776949. The reversal of 1496776940 is 496776941.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1496776949) 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, 80927 + ... + 97686.

It is an arithmetic number, because the mean of its divisors is an integer number (131281290).

Almost surely, 2^1496776940 is an apocalyptic number.

1496776940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1496776940 is an abundant number, since it is smaller than the sum of its proper divisors (1653974020).

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

1496776940 is a wasteful number, since it uses less digits than its factorization.

1496776940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179041 (or 179039 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 1496776940 is about 38688.2015606826. The cubic root of 1496776940 is about 1143.8937695790.

Subtracting from 1496776940 its reverse (496776941), we obtain a palindrome (999999999).

The spelling of 1496776940 in words is "one billion, four hundred ninety-six million, seven hundred seventy-six thousand, nine hundred forty".