15465942 has 24 divisors (see below), whose sum is σ = 33668544. Its totient is φ = 5130864.

The previous prime is 15465917. The next prime is 15465949. The reversal of 15465942 is 24956451.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 15465897 and 15465906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15465949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2088 + ... + 5940.

It is an arithmetic number, because the mean of its divisors is an integer number (1402856).

Almost surely, 2^15465942 is an apocalyptic number.

15465942 is an abundant number, since it is smaller than the sum of its proper divisors (18202602).

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

15465942 is a wasteful number, since it uses less digits than its factorization.

15465942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084 (or 4081 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 15465942 is about 3932.6761880429. The cubic root of 15465942 is about 249.1487957613.

The spelling of 15465942 in words is "fifteen million, four hundred sixty-five thousand, nine hundred forty-two".