102693944 has 16 divisors (see below), whose sum is σ = 197755800. Its totient is φ = 49959072.

The previous prime is 102693937. The next prime is 102693973. The reversal of 102693944 is 449396201.

It is a super-2 number, since 2×102693944² = 21092092268550272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102693898 and 102693907.

It is a congruent number.

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, 173174 + ... + 173765.

Almost surely, 2^102693944 is an apocalyptic number.

It is an amenable number.

102693944 is a deficient number, since it is larger than the sum of its proper divisors (95061856).

102693944 is a wasteful number, since it uses less digits than its factorization.

102693944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346982 (or 346978 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 102693944 is about 10133.8020505633. The cubic root of 102693944 is about 468.2900653900.

The spelling of 102693944 in words is "one hundred two million, six hundred ninety-three thousand, nine hundred forty-four".