1602706398 has 16 divisors (see below), whose sum is σ = 3212557200. Its totient is φ = 533044736.

The previous prime is 1602706387. The next prime is 1602706409. The reversal of 1602706398 is 8936072061.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1602706387) and next prime (1602706409).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294765 + ... + 300152.

It is an arithmetic number, because the mean of its divisors is an integer number (200784825).

Almost surely, 2^1602706398 is an apocalyptic number.

1602706398 is an abundant number, since it is smaller than the sum of its proper divisors (1609850802).

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

1602706398 is a wasteful number, since it uses less digits than its factorization.

1602706398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595371.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 1602706398 is about 40033.8156812463. The cubic root of 1602706398 is about 1170.2661867871.

The spelling of 1602706398 in words is "one billion, six hundred two million, seven hundred six thousand, three hundred ninety-eight".