1107697490 has 32 divisors (see below), whose sum is σ = 2053173744. Its totient is φ = 429960960.

The previous prime is 1107697489. The next prime is 1107697517. The reversal of 1107697490 is 947967011.

It can be written as a sum of positive squares in 8 ways, for example, as 578835481 + 528862009 = 24059^2 + 22997^2 .

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, 143120 + ... + 150660.

Almost surely, 2^1107697490 is an apocalyptic number.

1107697490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1107697490 is a deficient number, since it is larger than the sum of its proper divisors (945476254).

1107697490 is a wasteful number, since it uses less digits than its factorization.

1107697490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 1107697490 is about 33282.0896279065. The cubic root of 1107697490 is about 1034.6823891059.

The spelling of 1107697490 in words is "one billion, one hundred seven million, six hundred ninety-seven thousand, four hundred ninety".