1087436 has 24 divisors (see below), whose sum is σ = 2209536. Its totient is φ = 458640.

The previous prime is 1087433. The next prime is 1087451. The reversal of 1087436 is 6347801.

It is a junction number, because it is equal to n+sod(n) for n = 1087399 and 1087408.

It is not an unprimeable number, because it can be changed into a prime (1087433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715 + ... + 2261.

It is an arithmetic number, because the mean of its divisors is an integer number (92064).

2^1087436 is an apocalyptic number.

It is an amenable number.

1087436 is an abundant number, since it is smaller than the sum of its proper divisors (1122100).

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

1087436 is a wasteful number, since it uses less digits than its factorization.

1087436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1087436 is about 1042.8019946279. The cubic root of 1087436 is about 102.8334884612.

The spelling of 1087436 in words is "one million, eighty-seven thousand, four hundred thirty-six".