1000954540 has 24 divisors (see below), whose sum is σ = 2133380592. Its totient is φ = 394405440.

The previous prime is 1000954531. The next prime is 1000954553. The reversal of 1000954540 is 454590001.

It is a super-2 number, since 2×1000954540² = 2003819982293223200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000954499 and 1000954508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372151 + ... + 374830.

It is an arithmetic number, because the mean of its divisors is an integer number (88890858).

Almost surely, 2^1000954540 is an apocalyptic number.

1000954540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000954540 is an abundant number, since it is smaller than the sum of its proper divisors (1132426052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000954540 is a wasteful number, since it uses less digits than its factorization.

1000954540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747057 (or 747055 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1000954540 is about 31637.8656043672. The cubic root of 1000954540 is about 1000.3180788151.

The spelling of 1000954540 in words is "one billion, nine hundred fifty-four thousand, five hundred forty".