1054949 has 4 divisors (see below), whose sum is σ = 1205664. Its totient is φ = 904236.

The previous prime is 1054931. The next prime is 1054951. The reversal of 1054949 is 9494501.

1054949 = 592² + 593² + 594².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1054949 - 2¹² = 1050853 is a prime.

It is a super-2 number, since 2×1054949² = 2225834785202, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75347 + ... + 75360.

It is an arithmetic number, because the mean of its divisors is an integer number (301416).

2^1054949 is an apocalyptic number.

It is an amenable number.

1054949 is a deficient number, since it is larger than the sum of its proper divisors (150715).

1054949 is an equidigital number, since it uses as much as digits as its factorization.

1054949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150714.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1054949 is about 1027.1071024971. The cubic root of 1054949 is about 101.7990726111.

The spelling of 1054949 in words is "one million, fifty-four thousand, nine hundred forty-nine".