1055476490 has 8 divisors (see below), whose sum is σ = 1899857700. Its totient is φ = 422190592.

The previous prime is 1055476483. The next prime is 1055476519. The reversal of 1055476490 is 946745501.

It can be written as a sum of positive squares in 2 ways, for example, as 1048917769 + 6558721 = 32387^2 + 2561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1055476490² = 2228061241885440200, which contains 22 as substring.

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, 52773815 + ... + 52773834.

Almost surely, 2^1055476490 is an apocalyptic number.

1055476490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055476490 is a deficient number, since it is larger than the sum of its proper divisors (844381210).

1055476490 is a wasteful number, since it uses less digits than its factorization.

1055476490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105547656.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 1055476490 is about 32488.0976666840. The cubic root of 1055476490 is about 1018.1603679459.

The spelling of 1055476490 in words is "one billion, fifty-five million, four hundred seventy-six thousand, four hundred ninety".