99944462 has 8 divisors (see below), whose sum is σ = 158735376. Its totient is φ = 47032672.

The previous prime is 99944461. The next prime is 99944483. The reversal of 99944462 is 26444999.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99944461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469738 + ... + 1469805.

It is an arithmetic number, because the mean of its divisors is an integer number (19841922).

Almost surely, 2^99944462 is an apocalyptic number.

99944462 is a deficient number, since it is larger than the sum of its proper divisors (58790914).

99944462 is a wasteful number, since it uses less digits than its factorization.

99944462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939562.

The product of its digits is 559872, while the sum is 47.

The square root of 99944462 is about 9997.2227143342. Note that the first 3 decimals coincide. The cubic root of 99944462 is about 464.0729392619.

The spelling of 99944462 in words is "ninety-nine million, nine hundred forty-four thousand, four hundred sixty-two".