40298246 has 4 divisors (see below), whose sum is σ = 60447372. Its totient is φ = 20149122.

The previous prime is 40298227. The next prime is 40298273. The reversal of 40298246 is 64289204.

40298246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10074560 + ... + 10074563.

It is an arithmetic number, because the mean of its divisors is an integer number (15111843).

Almost surely, 2^40298246 is an apocalyptic number.

40298246 is a deficient number, since it is larger than the sum of its proper divisors (20149126).

40298246 is a wasteful number, since it uses less digits than its factorization.

40298246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20149125.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 40298246 is about 6348.0899489531. The cubic root of 40298246 is about 342.8430746377.

The spelling of 40298246 in words is "forty million, two hundred ninety-eight thousand, two hundred forty-six".