1254942 has 48 divisors (see below), whose sum is σ = 3040128. Its totient is φ = 371520.

The previous prime is 1254941. The next prime is 1254959. The reversal of 1254942 is 2494521.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7168 + ... + 7340.

It is an arithmetic number, because the mean of its divisors is an integer number (63336).

2^1254942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1254942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1520064).

1254942 is an abundant number, since it is smaller than the sum of its proper divisors (1785186).

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

1254942 is a wasteful number, since it uses less digits than its factorization.

1254942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 222 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1254942 is about 1120.2419381544. The cubic root of 1254942 is about 107.8635107065.

The spelling of 1254942 in words is "one million, two hundred fifty-four thousand, nine hundred forty-two".