1949454 has 32 divisors (see below), whose sum is σ = 4667040. Its totient is φ = 599616.

The previous prime is 1949417. The next prime is 1949459. The reversal of 1949454 is 4549491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1949459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687 + ... + 2090.

It is an arithmetic number, because the mean of its divisors is an integer number (145845).

2^1949454 is an apocalyptic number.

1949454 is an abundant number, since it is smaller than the sum of its proper divisors (2717586).

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

1949454 is a wasteful number, since it uses less digits than its factorization.

1949454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801 (or 2795 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1949454 is about 1396.2284913294. The cubic root of 1949454 is about 124.9216362165.

It can be divided in two parts, 19494 and 54, that multiplied together give a square (1052676 = 1026²).

The spelling of 1949454 in words is "one million, nine hundred forty-nine thousand, four hundred fifty-four".