40998926 has 16 divisors (see below), whose sum is σ = 66244608. Its totient is φ = 18975000.

The previous prime is 40998911. The next prime is 40998959. The reversal of 40998926 is 62989904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12950 + ... + 15801.

It is an arithmetic number, because the mean of its divisors is an integer number (4140288).

Almost surely, 2^40998926 is an apocalyptic number.

40998926 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

40998926 is a deficient number, since it is larger than the sum of its proper divisors (25245682).

40998926 is a wasteful number, since it uses less digits than its factorization.

40998926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28807.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 40998926 is about 6403.0403715735. The cubic root of 40998926 is about 344.8187131296.

The spelling of 40998926 in words is "forty million, nine hundred ninety-eight thousand, nine hundred twenty-six".