1490616 has 64 divisors (see below), whose sum is σ = 4243200. Its totient is φ = 484704.

The previous prime is 1490609. The next prime is 1490627. The reversal of 1490616 is 6160941.

1490616 is a `hidden beast` number, since 1 + 49 + 0 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1490616.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14421 + ... + 14523.

It is an arithmetic number, because the mean of its divisors is an integer number (66300).

2^1490616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1490616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2121600).

1490616 is an abundant number, since it is smaller than the sum of its proper divisors (2752584).

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

1490616 is a wasteful number, since it uses less digits than its factorization.

1490616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1490616 is about 1220.9078589312. The cubic root of 1490616 is about 114.2322136491.

The spelling of 1490616 in words is "one million, four hundred ninety thousand, six hundred sixteen".