1374172 has 6 divisors (see below), whose sum is σ = 2404808. Its totient is φ = 687084.

The previous prime is 1374157. The next prime is 1374173. The reversal of 1374172 is 2714731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171768 + ... + 171775.

2^1374172 is an apocalyptic number.

It is an amenable number.

1374172 is a deficient number, since it is larger than the sum of its proper divisors (1030636).

1374172 is a wasteful number, since it uses less digits than its factorization.

1374172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343547 (or 343545 counting only the distinct ones).

The product of its digits is 1176, while the sum is 25.

The square root of 1374172 is about 1172.2508264019. The cubic root of 1374172 is about 111.1766793737.

It can be divided in two parts, 1374 and 172, that multiplied together give a triangular number (236328 = T₆₈₇).

The spelling of 1374172 in words is "one million, three hundred seventy-four thousand, one hundred seventy-two".