1478056942 has 16 divisors (see below), whose sum is σ = 2361912912. Its totient is φ = 691286400.

The previous prime is 1478056933. The next prime is 1478056963. The reversal of 1478056942 is 2496508741.

It is a junction number, because it is equal to n+sod(n) for n = 1478056892 and 1478056901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127809 + ... + 138892.

It is an arithmetic number, because the mean of its divisors is an integer number (147619557).

Almost surely, 2^1478056942 is an apocalyptic number.

1478056942 is a deficient number, since it is larger than the sum of its proper divisors (883855970).

1478056942 is a wasteful number, since it uses less digits than its factorization.

1478056942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266883.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 1478056942 is about 38445.5061353079. The cubic root of 1478056942 is about 1139.1049047472.

The spelling of 1478056942 in words is "one billion, four hundred seventy-eight million, fifty-six thousand, nine hundred forty-two".