1492626542 has 8 divisors (see below), whose sum is σ = 2442479832. Its totient is φ = 678466600.

The previous prime is 1492626521. The next prime is 1492626563. The reversal of 1492626542 is 2456262941.

It is an interprime number because it is at equal distance from previous prime (1492626521) and next prime (1492626563).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1492626542.

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 3 ways as a sum of consecutive naturals, for example, 33923309 + ... + 33923352.

It is an arithmetic number, because the mean of its divisors is an integer number (305309979).

Almost surely, 2^1492626542 is an apocalyptic number.

1492626542 is a deficient number, since it is larger than the sum of its proper divisors (949853290).

1492626542 is a wasteful number, since it uses less digits than its factorization.

1492626542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67846674.

The product of its digits is 207360, while the sum is 41.

The square root of 1492626542 is about 38634.5252591513. The cubic root of 1492626542 is about 1142.8354935676.

The spelling of 1492626542 in words is "one billion, four hundred ninety-two million, six hundred twenty-six thousand, five hundred forty-two".