1045692 has 36 divisors (see below), whose sum is σ = 2731456. Its totient is φ = 336960.

The previous prime is 1045691. The next prime is 1045727. The reversal of 1045692 is 2965401.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 648 + ... + 1584.

2^1045692 is an apocalyptic number.

1045692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365728).

1045692 is an abundant number, since it is smaller than the sum of its proper divisors (1685764).

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

1045692 is a wasteful number, since it uses less digits than its factorization.

1045692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1045692 is about 1022.5908272618. The cubic root of 1045692 is about 101.5004408403.

The spelling of 1045692 in words is "one million, forty-five thousand, six hundred ninety-two".