1494642 has 8 divisors (see below), whose sum is σ = 2989296. Its totient is φ = 498212.

The previous prime is 1494641. The next prime is 1494643. The reversal of 1494642 is 2464941.

It is an interprime number because it is at equal distance from previous prime (1494641) and next prime (1494643).

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

1494642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1494641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124548 + ... + 124559.

It is an arithmetic number, because the mean of its divisors is an integer number (373662).

2^1494642 is an apocalyptic number.

1494642 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.

1494642 is a wasteful number, since it uses less digits than its factorization.

1494642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249112.

The product of its digits is 6912, while the sum is 30.

The square root of 1494642 is about 1222.5555202117. Note that the first 4 decimals coincide. The cubic root of 1494642 is about 114.3349643387.

Subtracting 1494642 from its reverse (2464941), we obtain a cube (970299 = 99³).

The spelling of 1494642 in words is "one million, four hundred ninety-four thousand, six hundred forty-two".