1346972 has 30 divisors (see below), whose sum is σ = 2705640. Its totient is φ = 585640.

The previous prime is 1346971. The next prime is 1346977. The reversal of 1346972 is 2796431.

It is a d-powerful number, because it can be written as 1 + 3¹² + 4⁶ + 6⁷ + 9⁶ + 7² + 2³ .

Its product of digits (9072) is a multiple of the sum of its prime divisors (36).

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346971) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 58553 + ... + 58575.

It is an arithmetic number, because the mean of its divisors is an integer number (90188).

2^1346972 is an apocalyptic number.

It is an amenable number.

1346972 is an abundant number, since it is smaller than the sum of its proper divisors (1358668).

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

1346972 is an equidigital number, since it uses as much as digits as its factorization.

1346972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 36 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 1346972 is about 1160.5912286417. The cubic root of 1346972 is about 110.4382516403.

The spelling of 1346972 in words is "one million, three hundred forty-six thousand, nine hundred seventy-two".