40246198 has 4 divisors (see below), whose sum is σ = 60369300. Its totient is φ = 20123098.

The previous prime is 40246061. The next prime is 40246223. The reversal of 40246198 is 89164204.

It is a semiprime because it is the product of two primes.

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, 10061548 + ... + 10061551.

It is an arithmetic number, because the mean of its divisors is an integer number (15092325).

Almost surely, 2^40246198 is an apocalyptic number.

40246198 is a deficient number, since it is larger than the sum of its proper divisors (20123102).

40246198 is a wasteful number, since it uses less digits than its factorization.

40246198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20123101.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 40246198 is about 6343.9891235720. The cubic root of 40246198 is about 342.6954091185.

The spelling of 40246198 in words is "forty million, two hundred forty-six thousand, one hundred ninety-eight".