940216148 has 12 divisors (see below), whose sum is σ = 1645898100. Its totient is φ = 469959552.

The previous prime is 940216099. The next prime is 940216181. The reversal of 940216148 is 841612049.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 793999684 + 146216464 = 28178^2 + 12092^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 22223 + ... + 48726.

It is an arithmetic number, because the mean of its divisors is an integer number (137158175).

Almost surely, 2^940216148 is an apocalyptic number.

It is an amenable number.

940216148 is a deficient number, since it is larger than the sum of its proper divisors (705681952).

940216148 is a wasteful number, since it uses less digits than its factorization.

940216148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74266 (or 74264 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 940216148 is about 30662.9442161055. The cubic root of 940216148 is about 979.6611864997.

The spelling of 940216148 in words is "nine hundred forty million, two hundred sixteen thousand, one hundred forty-eight".