45949494 has 8 divisors (see below), whose sum is σ = 91899000. Its totient is φ = 15316496.

The previous prime is 45949483. The next prime is 45949507. The reversal of 45949494 is 49494954.

45949494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

45949494 is an admirable number.

It is a super-2 number, since 2×45949494² = 4222711997712072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3829119 + ... + 3829130.

It is an arithmetic number, because the mean of its divisors is an integer number (11487375).

Almost surely, 2^45949494 is an apocalyptic number.

45949494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45949494 is a wasteful number, since it uses less digits than its factorization.

45949494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7658254.

The product of its digits is 933120, while the sum is 48.

The square root of 45949494 is about 6778.6056088255. The cubic root of 45949494 is about 358.1736047198.

The spelling of 45949494 in words is "forty-five million, nine hundred forty-nine thousand, four hundred ninety-four".