1097924 has 12 divisors (see below), whose sum is σ = 1945104. Its totient is φ = 542184.

The previous prime is 1097923. The next prime is 1097933. The reversal of 1097924 is 4297901.

It is not an unprimeable number, because it can be changed into a prime (1097923) 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, 1322 + ... + 1985.

It is an arithmetic number, because the mean of its divisors is an integer number (162092).

2^1097924 is an apocalyptic number.

It is an amenable number.

1097924 is a deficient number, since it is larger than the sum of its proper divisors (847180).

1097924 is a wasteful number, since it uses less digits than its factorization.

1097924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394 (or 3392 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1097924 is about 1047.8186866057. The cubic root of 1097924 is about 103.1630308461.

The spelling of 1097924 in words is "one million, ninety-seven thousand, nine hundred twenty-four".