16345948 has 6 divisors (see below), whose sum is σ = 28605416. Its totient is φ = 8172972.

The previous prime is 16345943. The next prime is 16345949. The reversal of 16345948 is 84954361.

It is a self number, because there is not a number n which added to its sum of digits gives 16345948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16345943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2043240 + ... + 2043247.

Almost surely, 2^16345948 is an apocalyptic number.

It is an amenable number.

16345948 is a deficient number, since it is larger than the sum of its proper divisors (12259468).

16345948 is a wasteful number, since it uses less digits than its factorization.

16345948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086491 (or 4086489 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 16345948 is about 4043.0122433651. The cubic root of 16345948 is about 253.7873889918.

The spelling of 16345948 in words is "sixteen million, three hundred forty-five thousand, nine hundred forty-eight".