13930546 has 16 divisors (see below), whose sum is σ = 23929344. Its totient is φ = 5958144.

The previous prime is 13930541. The next prime is 13930559. The reversal of 13930546 is 64503931.

It is a super-2 number, since 2×13930546² = 388120223716232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13930541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11506 + ... + 12658.

It is an arithmetic number, because the mean of its divisors is an integer number (1495584).

Almost surely, 2^13930546 is an apocalyptic number.

13930546 is a deficient number, since it is larger than the sum of its proper divisors (9998798).

13930546 is a wasteful number, since it uses less digits than its factorization.

13930546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 13930546 is about 3732.3646659993. The cubic root of 13930546 is about 240.6150083218.

The spelling of 13930546 in words is "thirteen million, nine hundred thirty thousand, five hundred forty-six".