3691098 has 24 divisors (see below), whose sum is σ = 8169408. Its totient is φ = 1203912.

The previous prime is 3691087. The next prime is 3691147. The reversal of 3691098 is 8901963.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1336 + ... + 3027.

It is an arithmetic number, because the mean of its divisors is an integer number (340392).

Almost surely, 2^3691098 is an apocalyptic number.

3691098 is an abundant number, since it is smaller than the sum of its proper divisors (4478310).

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

3691098 is a wasteful number, since it uses less digits than its factorization.

3691098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418 (or 4415 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 3691098 is about 1921.2230479567. The cubic root of 3691098 is about 154.5438967862.

The spelling of 3691098 in words is "three million, six hundred ninety-one thousand, ninety-eight".