13454946 has 12 divisors (see below), whose sum is σ = 29152422. Its totient is φ = 4484976.

The previous prime is 13454941. The next prime is 13454963. The reversal of 13454946 is 64945431.

13454946 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13286025 + 168921 = 3645^2 + 411^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13454946.

It is not an unprimeable number, because it can be changed into a prime (13454941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 373731 + ... + 373766.

Almost surely, 2^13454946 is an apocalyptic number.

13454946 is an abundant number, since it is smaller than the sum of its proper divisors (15697476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13454946 is a wasteful number, since it uses less digits than its factorization.

13454946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747505 (or 747502 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 13454946 is about 3668.0984174365. The cubic root of 13454946 is about 237.8449782564.

It can be divided in two parts, 13454 and 946, that added together give a square (14400 = 120²).

The spelling of 13454946 in words is "thirteen million, four hundred fifty-four thousand, nine hundred forty-six".