1374990 has 16 divisors (see below), whose sum is σ = 3300048. Its totient is φ = 366656.

The previous prime is 1374983. The next prime is 1375007. The reversal of 1374990 is 994731.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

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, 22887 + ... + 22946.

It is an arithmetic number, because the mean of its divisors is an integer number (206253).

2^1374990 is an apocalyptic number.

1374990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1374990 is an abundant number, since it is smaller than the sum of its proper divisors (1925058).

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

1374990 is a wasteful number, since it uses less digits than its factorization.

1374990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45843.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1374990 is about 1172.5996759338. The cubic root of 1374990 is about 111.1987349545.

The spelling of 1374990 in words is "one million, three hundred seventy-four thousand, nine hundred ninety".