1405007484 has 12 divisors (see below), whose sum is σ = 3278350824. Its totient is φ = 468335824.

The previous prime is 1405007453. The next prime is 1405007501. The reversal of 1405007484 is 4847005041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58541967 + ... + 58541990.

It is an arithmetic number, because the mean of its divisors is an integer number (273195902).

Almost surely, 2^1405007484 is an apocalyptic number.

It is an amenable number.

1405007484 is an abundant number, since it is smaller than the sum of its proper divisors (1873343340).

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

1405007484 is a wasteful number, since it uses less digits than its factorization.

1405007484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117083964 (or 117083962 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 1405007484 is about 37483.4294588956. The cubic root of 1405007484 is about 1120.0211209878.

The spelling of 1405007484 in words is "one billion, four hundred five million, seven thousand, four hundred eighty-four".