1940054 has 4 divisors (see below), whose sum is σ = 2910084. Its totient is φ = 970026.

The previous prime is 1940053. The next prime is 1940069. The reversal of 1940054 is 4500491.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485012 + ... + 485015.

It is an arithmetic number, because the mean of its divisors is an integer number (727521).

2^1940054 is an apocalyptic number.

1940054 is a deficient number, since it is larger than the sum of its proper divisors (970030).

1940054 is an equidigital number, since it uses as much as digits as its factorization.

1940054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970029.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1940054 is about 1392.8582124538. The cubic root of 1940054 is about 124.7205276272.

The spelling of 1940054 in words is "one million, nine hundred forty thousand, fifty-four".