1098602702 has 4 divisors (see below), whose sum is σ = 1647904056. Its totient is φ = 549301350.

The previous prime is 1098602693. The next prime is 1098602711. The reversal of 1098602702 is 2072068901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2072068901 = 7 ⋅296009843.

It is an interprime number because it is at equal distance from previous prime (1098602693) and next prime (1098602711).

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, 274650674 + ... + 274650677.

It is an arithmetic number, because the mean of its divisors is an integer number (411976014).

Almost surely, 2^1098602702 is an apocalyptic number.

1098602702 is a deficient number, since it is larger than the sum of its proper divisors (549301354).

1098602702 is an equidigital number, since it uses as much as digits as its factorization.

1098602702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549301353.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1098602702 is about 33145.1761497808. The cubic root of 1098602702 is about 1031.8428384504.

The spelling of 1098602702 in words is "one billion, ninety-eight million, six hundred two thousand, seven hundred two".