1097418406 has 24 divisors (see below), whose sum is σ = 1980918720. Its totient is φ = 454102992.

The previous prime is 1097418379. The next prime is 1097418433. The reversal of 1097418406 is 6048147901.

It is an interprime number because it is at equal distance from previous prime (1097418379) and next prime (1097418433).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190230 + ... + 195913.

It is an arithmetic number, because the mean of its divisors is an integer number (82538280).

Almost surely, 2^1097418406 is an apocalyptic number.

1097418406 is a deficient number, since it is larger than the sum of its proper divisors (883500314).

1097418406 is a wasteful number, since it uses less digits than its factorization.

1097418406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386188 (or 386181 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 1097418406 is about 33127.3060480323. The cubic root of 1097418406 is about 1031.4719288953.

The spelling of 1097418406 in words is "one billion, ninety-seven million, four hundred eighteen thousand, four hundred six".