1374267444 has 48 divisors (see below), whose sum is σ = 3579502080. Its totient is φ = 406758240.

The previous prime is 1374267443. The next prime is 1374267449. The reversal of 1374267444 is 4447624731.

It is a super-2 number, since 2×1374267444² = 3777222015276586272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1374267396 and 1374267405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374267443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115384 + ... + 126735.

It is an arithmetic number, because the mean of its divisors is an integer number (74572960).

Almost surely, 2^1374267444 is an apocalyptic number.

It is an amenable number.

1374267444 is an abundant number, since it is smaller than the sum of its proper divisors (2205234636).

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

1374267444 is a wasteful number, since it uses less digits than its factorization.

1374267444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242180 (or 242178 counting only the distinct ones).

The product of its digits is 451584, while the sum is 42.

The square root of 1374267444 is about 37071.1133363971. The cubic root of 1374267444 is about 1111.7925326335.

It can be divided in two parts, 137 and 4267444, that added together give a triangular number (4267581 = T₂₉₂₁).

The spelling of 1374267444 in words is "one billion, three hundred seventy-four million, two hundred sixty-seven thousand, four hundred forty-four".