1602478 has 8 divisors (see below), whose sum is σ = 2415168. Its totient is φ = 797424.

The previous prime is 1602473. The next prime is 1602487. The reversal of 1602478 is 8742061.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602473) 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, 1351 + ... + 2242.

It is an arithmetic number, because the mean of its divisors is an integer number (301896).

2^1602478 is an apocalyptic number.

1602478 is a deficient number, since it is larger than the sum of its proper divisors (812690).

1602478 is a wasteful number, since it uses less digits than its factorization.

1602478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1602478 is about 1265.8902006098. The cubic root of 1602478 is about 117.0210593499.

It can be divided in two parts, 1602 and 478, that added together give a triangular number (2080 = T₆₄).

The spelling of 1602478 in words is "one million, six hundred two thousand, four hundred seventy-eight".