1427590484 has 6 divisors (see below), whose sum is σ = 2498283354. Its totient is φ = 713795240.

The previous prime is 1427590477. The next prime is 1427590531. The reversal of 1427590484 is 4840957241.

It can be written as a sum of positive squares in only one way, i.e., 1381757584 + 45832900 = 37172^2 + 6770^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178448807 + ... + 178448814.

It is an arithmetic number, because the mean of its divisors is an integer number (416380559).

Almost surely, 2^1427590484 is an apocalyptic number.

It is an amenable number.

1427590484 is a deficient number, since it is larger than the sum of its proper divisors (1070692870).

1427590484 is a wasteful number, since it uses less digits than its factorization.

1427590484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356897625 (or 356897623 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 1427590484 is about 37783.4683955827. The cubic root of 1427590484 is about 1125.9900378441.

The spelling of 1427590484 in words is "one billion, four hundred twenty-seven million, five hundred ninety thousand, four hundred eighty-four".