1490741 has 8 divisors (see below), whose sum is σ = 1714944. Its totient is φ = 1269360.

The previous prime is 1490737. The next prime is 1490743. The reversal of 1490741 is 1470941.

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

It is a cyclic number.

It is not a de Polignac number, because 1490741 - 2² = 1490737 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1490741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490743) 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, 596 + ... + 1826.

It is an arithmetic number, because the mean of its divisors is an integer number (214368).

2^1490741 is an apocalyptic number.

It is an amenable number.

1490741 is a deficient number, since it is larger than the sum of its proper divisors (224203).

1490741 is a wasteful number, since it uses less digits than its factorization.

1490741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1490741 is about 1220.9590492723. The cubic root of 1490741 is about 114.2354066529.

The spelling of 1490741 in words is "one million, four hundred ninety thousand, seven hundred forty-one".