1049355 has 20 divisors (see below), whose sum is σ = 1881792. Its totient is φ = 559440.

The previous prime is 1049339. The next prime is 1049387. The reversal of 1049355 is 5539401.

It is not a de Polignac number, because 1049355 - 2⁴ = 1049339 is a prime.

It is a super-2 number, since 2×1049355² = 2202291832050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 891 + ... + 1700.

2^1049355 is an apocalyptic number.

1049355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1049355 is a deficient number, since it is larger than the sum of its proper divisors (832437).

1049355 is an equidigital number, since it uses as much as digits as its factorization.

1049355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608 (or 2599 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 1049355 is about 1024.3803004744. The cubic root of 1049355 is about 101.6188194931.

The spelling of 1049355 in words is "one million, forty-nine thousand, three hundred fifty-five".