1451994 has 16 divisors (see below), whose sum is σ = 2926560. Its totient is φ = 480240.

The previous prime is 1451969. The next prime is 1452047. The reversal of 1451994 is 4991541.

1451994 = 25² + 26² + ... + 163².

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37 + ... + 1704.

It is an arithmetic number, because the mean of its divisors is an integer number (182910).

2^1451994 is an apocalyptic number.

1451994 is an abundant number, since it is smaller than the sum of its proper divisors (1474566).

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

1451994 is a wasteful number, since it uses less digits than its factorization.

1451994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885.

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

The square root of 1451994 is about 1204.9871368608. The cubic root of 1451994 is about 113.2369788498.

The spelling of 1451994 in words is "one million, four hundred fifty-one thousand, nine hundred ninety-four".