1598494 has 8 divisors (see below), whose sum is σ = 2431728. Its totient is φ = 787920.

The previous prime is 1598449. The next prime is 1598501. The reversal of 1598494 is 4948951.

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

It is a super-3 number, since 3×1598494³ = 12253334409471413352, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5487 + ... + 5770.

It is an arithmetic number, because the mean of its divisors is an integer number (303966).

2^1598494 is an apocalyptic number.

1598494 is a deficient number, since it is larger than the sum of its proper divisors (833234).

1598494 is a wasteful number, since it uses less digits than its factorization.

1598494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11330.

The product of its digits is 51840, while the sum is 40.

The square root of 1598494 is about 1264.3156251506. The cubic root of 1598494 is about 116.9240015864.

It can be divided in two parts, 159 and 8494, that multiplied together give a triangular number (1350546 = T₁₆₄₃).

The spelling of 1598494 in words is "one million, five hundred ninety-eight thousand, four hundred ninety-four".