45947734 has 8 divisors (see below), whose sum is σ = 78767568. Its totient is φ = 19691880.

The previous prime is 45947731. The next prime is 45947749. The reversal of 45947734 is 43774954.

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

It is a super-2 number, since 2×45947734² = 4222388519469512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45947731) 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, 1640977 + ... + 1641004.

It is an arithmetic number, because the mean of its divisors is an integer number (9845946).

Almost surely, 2^45947734 is an apocalyptic number.

45947734 is a deficient number, since it is larger than the sum of its proper divisors (32819834).

45947734 is a wasteful number, since it uses less digits than its factorization.

45947734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281990.

The product of its digits is 423360, while the sum is 43.

The square root of 45947734 is about 6778.4757873729. The cubic root of 45947734 is about 358.1690316292.

The spelling of 45947734 in words is "forty-five million, nine hundred forty-seven thousand, seven hundred thirty-four".