1423484976 has 40 divisors (see below), whose sum is σ = 3739671360. Its totient is φ = 466451776.

The previous prime is 1423484969. The next prime is 1423484977. The reversal of 1423484976 is 6794843241.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1423484977) 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, 248490 + ... + 254153.

It is an arithmetic number, because the mean of its divisors is an integer number (93491784).

Almost surely, 2^1423484976 is an apocalyptic number.

1423484976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1423484976 is an abundant number, since it is smaller than the sum of its proper divisors (2316186384).

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

1423484976 is a wasteful number, since it uses less digits than its factorization.

1423484976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502713 (or 502707 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 1423484976 is about 37729.0998567419. The cubic root of 1423484976 is about 1124.9096160473.

The spelling of 1423484976 in words is "one billion, four hundred twenty-three million, four hundred eighty-four thousand, nine hundred seventy-six".