1952406 has 24 divisors (see below), whose sum is σ = 4286880. Its totient is φ = 642096.

The previous prime is 1952381. The next prime is 1952407. The reversal of 1952406 is 6042591.

It is a self number, because there is not a number n which added to its sum of digits gives 1952406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952407) 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, 736 + ... + 2108.

It is an arithmetic number, because the mean of its divisors is an integer number (178620).

2^1952406 is an apocalyptic number.

1952406 is an abundant number, since it is smaller than the sum of its proper divisors (2334474).

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

1952406 is a wasteful number, since it uses less digits than its factorization.

1952406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1952406 is about 1397.2852249988. The cubic root of 1952406 is about 124.9846594508.

Adding to 1952406 its reverse (6042591), we get a palindrome (7994997).

It can be divided in two parts, 195 and 2406, that added together give a square (2601 = 51²).

The spelling of 1952406 in words is "one million, nine hundred fifty-two thousand, four hundred six".