1427405046 has 8 divisors (see below), whose sum is σ = 2854810104. Its totient is φ = 475801680.

The previous prime is 1427405011. The next prime is 1427405053. The reversal of 1427405046 is 6405047241.

It is a sphenic number, since it is the product of 3 distinct primes.

1427405046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1427404998 and 1427405016.

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, 118950415 + ... + 118950426.

It is an arithmetic number, because the mean of its divisors is an integer number (356851263).

Almost surely, 2^1427405046 is an apocalyptic number.

1427405046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1427405046 is a wasteful number, since it uses less digits than its factorization.

1427405046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237900846.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 1427405046 is about 37781.0143590666. The cubic root of 1427405046 is about 1125.9412819428.

The spelling of 1427405046 in words is "one billion, four hundred twenty-seven million, four hundred five thousand, forty-six".