1078372 has 12 divisors (see below), whose sum is σ = 1896300. Its totient is φ = 536576.

The previous prime is 1078369. The next prime is 1078373. The reversal of 1078372 is 2738701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1028196 + 50176 = 1014^2 + 224^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1078372.

It is not an unprimeable number, because it can be changed into a prime (1078373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504 + ... + 1552.

It is an arithmetic number, because the mean of its divisors is an integer number (158025).

2^1078372 is an apocalyptic number.

It is an amenable number.

1078372 is a deficient number, since it is larger than the sum of its proper divisors (817928).

1078372 is a wasteful number, since it uses less digits than its factorization.

1078372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1308 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1078372 is about 1038.4469172760. The cubic root of 1078372 is about 102.5469782671.

The spelling of 1078372 in words is "one million, seventy-eight thousand, three hundred seventy-two".