1081374 has 16 divisors (see below), whose sum is σ = 2471808. Its totient is φ = 308952.

The previous prime is 1081369. The next prime is 1081403. The reversal of 1081374 is 4731801.

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, 12832 + ... + 12915.

It is an arithmetic number, because the mean of its divisors is an integer number (154488).

2^1081374 is an apocalyptic number.

1081374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1081374 is an abundant number, since it is smaller than the sum of its proper divisors (1390434).

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

1081374 is a wasteful number, since it uses less digits than its factorization.

1081374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25759.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1081374 is about 1039.8913404775. The cubic root of 1081374 is about 102.6420477504.

The spelling of 1081374 in words is "one million, eighty-one thousand, three hundred seventy-four".