1602421244 has 6 divisors (see below), whose sum is σ = 2804237184. Its totient is φ = 801210620.

The previous prime is 1602421199. The next prime is 1602421253. The reversal of 1602421244 is 4421242061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200302652 + ... + 200302659.

It is an arithmetic number, because the mean of its divisors is an integer number (467372864).

Almost surely, 2^1602421244 is an apocalyptic number.

It is an amenable number.

1602421244 is a deficient number, since it is larger than the sum of its proper divisors (1201815940).

1602421244 is a wasteful number, since it uses less digits than its factorization.

1602421244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400605315 (or 400605313 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 1602421244 is about 40030.2541086114. The cubic root of 1602421244 is about 1170.1967779676.

The spelling of 1602421244 in words is "one billion, six hundred two million, four hundred twenty-one thousand, two hundred forty-four".