1204426616 has 16 divisors (see below), whose sum is σ = 2280660840. Its totient is φ = 596250400.

The previous prime is 1204426609. The next prime is 1204426631. The reversal of 1204426616 is 6166244021.

It is a super-2 number, since 2×1204426616² = 2901286946658422912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744506 + ... + 746121.

Almost surely, 2^1204426616 is an apocalyptic number.

It is an amenable number.

1204426616 is a deficient number, since it is larger than the sum of its proper divisors (1076234224).

1204426616 is a wasteful number, since it uses less digits than its factorization.

1204426616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490734 (or 1490730 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1204426616 is about 34704.8500356939. The cubic root of 1204426616 is about 1063.9636272828.

The spelling of 1204426616 in words is "one billion, two hundred four million, four hundred twenty-six thousand, six hundred sixteen".