1097493084 has 48 divisors (see below), whose sum is σ = 2914763040. Its totient is φ = 356906880.

The previous prime is 1097493077. The next prime is 1097493097. The reversal of 1097493084 is 4803947901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119499 + ... + 128354.

It is an arithmetic number, because the mean of its divisors is an integer number (60724230).

Almost surely, 2^1097493084 is an apocalyptic number.

It is an amenable number.

1097493084 is an abundant number, since it is smaller than the sum of its proper divisors (1817269956).

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

1097493084 is a wasteful number, since it uses less digits than its factorization.

1097493084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247907 (or 247899 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1097493084 is about 33128.4331654849. The cubic root of 1097493084 is about 1031.4953251719.

The spelling of 1097493084 in words is "one billion, ninety-seven million, four hundred ninety-three thousand, eighty-four".