1427464392 has 64 divisors (see below), whose sum is σ = 3606120000. Its totient is φ = 470851584.

The previous prime is 1427464369. The next prime is 1427464417. The reversal of 1427464392 is 2934647241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497388 + ... + 1498340.

It is an arithmetic number, because the mean of its divisors is an integer number (56345625).

Almost surely, 2^1427464392 is an apocalyptic number.

1427464392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1427464392 is an abundant number, since it is smaller than the sum of its proper divisors (2178655608).

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

1427464392 is a wasteful number, since it uses less digits than its factorization.

1427464392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550 (or 1546 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 1427464392 is about 37781.7997453800. The cubic root of 1427464392 is about 1125.9568858261.

The spelling of 1427464392 in words is "one billion, four hundred twenty-seven million, four hundred sixty-four thousand, three hundred ninety-two".