1458786942 has 32 divisors (see below), whose sum is σ = 3353536800. Its totient is φ = 469494144.

The previous prime is 1458786907. The next prime is 1458787007. The reversal of 1458786942 is 2496878541.

It is a happy number.

1458786942 is a `hidden beast` number, since 14 + 587 + 8 + 6 + 9 + 42 = 666.

It is a super-2 number, since 2×1458786942² = 4256118684299422728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464203 + ... + 467334.

It is an arithmetic number, because the mean of its divisors is an integer number (104798025).

Almost surely, 2^1458786942 is an apocalyptic number.

1458786942 is an abundant number, since it is smaller than the sum of its proper divisors (1894749858).

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

1458786942 is a wasteful number, since it uses less digits than its factorization.

1458786942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931577 (or 931571 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 1458786942 is about 38194.0694611087. The cubic root of 1458786942 is about 1134.1329174286.

The spelling of 1458786942 in words is "one billion, four hundred fifty-eight million, seven hundred eighty-six thousand, nine hundred forty-two".