698096436 has 12 divisors (see below), whose sum is σ = 1628891712. Its totient is φ = 232698808.

The previous prime is 698096431. The next prime is 698096453. The reversal of 698096436 is 634690896.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698096431) 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, 29087340 + ... + 29087363.

It is an arithmetic number, because the mean of its divisors is an integer number (135740976).

Almost surely, 2^698096436 is an apocalyptic number.

It is an amenable number.

698096436 is an abundant number, since it is smaller than the sum of its proper divisors (930795276).

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

698096436 is a wasteful number, since it uses less digits than its factorization.

698096436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58174710 (or 58174708 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The square root of 698096436 is about 26421.5146424273. The cubic root of 698096436 is about 887.0984224603.

It can be divided in two parts, 69809 and 6436, that added together give a triangular number (76245 = T₃₉₀).

The spelling of 698096436 in words is "six hundred ninety-eight million, ninety-six thousand, four hundred thirty-six".