45940906 has 16 divisors (see below), whose sum is σ = 75346848. Its totient is φ = 20834800.

The previous prime is 45940903. The next prime is 45940907. The reversal of 45940906 is 60904954.

It is a super-2 number, since 2×45940906² = 4221133688201672, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 45940906 parts by 9585 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (45940903) by changing a digit.

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, 8676 + ... + 12928.

It is an arithmetic number, because the mean of its divisors is an integer number (4709178).

Almost surely, 2^45940906 is an apocalyptic number.

45940906 is a deficient number, since it is larger than the sum of its proper divisors (29405942).

45940906 is a wasteful number, since it uses less digits than its factorization.

45940906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 45940906 is about 6777.9721156110. The cubic root of 45940906 is about 358.1512890110.

The spelling of 45940906 in words is "forty-five million, nine hundred forty thousand, nine hundred six".