1494857967 has 8 divisors (see below), whose sum is σ = 1993358640. Its totient is φ = 996464640.

The previous prime is 1494857963. The next prime is 1494857981. The reversal of 1494857967 is 7697584941.

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

It is not a de Polignac number, because 1494857967 - 2² = 1494857963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1494857967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494857963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14959 + ... + 56687.

It is an arithmetic number, because the mean of its divisors is an integer number (249169830).

Almost surely, 2^1494857967 is an apocalyptic number.

1494857967 is a deficient number, since it is larger than the sum of its proper divisors (498500673).

1494857967 is a wasteful number, since it uses less digits than its factorization.

1494857967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53673.

The product of its digits is 15240960, while the sum is 60.

The square root of 1494857967 is about 38663.3931128658. The cubic root of 1494857967 is about 1143.4047098401.

The spelling of 1494857967 in words is "one billion, four hundred ninety-four million, eight hundred fifty-seven thousand, nine hundred sixty-seven".