1057374 has 40 divisors (see below), whose sum is σ = 2430648. Its totient is φ = 343440.

The previous prime is 1057367. The next prime is 1057387. The reversal of 1057374 is 4737501.

It is a super-2 number, since 2×1057374² = 2236079551752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9829 + ... + 9935.

2^1057374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1057374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215324).

1057374 is an abundant number, since it is smaller than the sum of its proper divisors (1373274).

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

1057374 is a wasteful number, since it uses less digits than its factorization.

1057374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 1057374 is about 1028.2869249388. The cubic root of 1057374 is about 101.8770144006.

It can be divided in two parts, 1057 and 374, that added together give a triangular number (1431 = T₅₃).

The spelling of 1057374 in words is "one million, fifty-seven thousand, three hundred seventy-four".