1541994 has 16 divisors (see below), whose sum is σ = 3100032. Its totient is φ = 511328.

The previous prime is 1541987. The next prime is 1541999. The reversal of 1541994 is 4991451.

It is not an unprimeable number, because it can be changed into a prime (1541999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (193752).

2^1541994 is an apocalyptic number.

1541994 is an abundant number, since it is smaller than the sum of its proper divisors (1558038).

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

1541994 is a wasteful number, since it uses less digits than its factorization.

1541994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341.

The product of its digits is 6480, while the sum is 33.

The square root of 1541994 is about 1241.7705101990. The cubic root of 1541994 is about 115.5298549161.

The spelling of 1541994 in words is "one million, five hundred forty-one thousand, nine hundred ninety-four".