91401202 has 8 divisors (see below), whose sum is σ = 137200896. Its totient is φ = 45667572.

The previous prime is 91401181. The next prime is 91401217. The reversal of 91401202 is 20210419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 91401202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12898 + ... + 18685.

It is an arithmetic number, because the mean of its divisors is an integer number (17150112).

Almost surely, 2^91401202 is an apocalyptic number.

91401202 is a deficient number, since it is larger than the sum of its proper divisors (45799694).

91401202 is a wasteful number, since it uses less digits than its factorization.

91401202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33032.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 91401202 is about 9560.3975858748. The cubic root of 91401202 is about 450.4541949148.

The spelling of 91401202 in words is "ninety-one million, four hundred one thousand, two hundred two".