1048097690 has 16 divisors (see below), whose sum is σ = 1889936928. Its totient is φ = 418492176.

The previous prime is 1048097663. The next prime is 1048097759. The reversal of 1048097690 is 967908401.

It is a super-2 number, since 2×1048097690² = 2197017535566672200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87452 + ... + 98711.

It is an arithmetic number, because the mean of its divisors is an integer number (118121058).

Almost surely, 2^1048097690 is an apocalyptic number.

1048097690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1048097690 is a deficient number, since it is larger than the sum of its proper divisors (841839238).

1048097690 is a wasteful number, since it uses less digits than its factorization.

1048097690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186733.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 1048097690 is about 32374.3369044062. The cubic root of 1048097690 is about 1015.7821759302.

The spelling of 1048097690 in words is "one billion, forty-eight million, ninety-seven thousand, six hundred ninety".