49290746 has 4 divisors (see below), whose sum is σ = 73936122. Its totient is φ = 24645372.

The previous prime is 49290743. The next prime is 49290751. The reversal of 49290746 is 64709294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46854025 + 2436721 = 6845^2 + 1561^2 .

It is not an unprimeable number, because it can be changed into a prime (49290743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12322685 + ... + 12322688.

Almost surely, 2^49290746 is an apocalyptic number.

49290746 is a deficient number, since it is larger than the sum of its proper divisors (24645376).

49290746 is a wasteful number, since it uses less digits than its factorization.

49290746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24645375.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 49290746 is about 7020.7368559148. The cubic root of 49290746 is about 366.6529050850.

The spelling of 49290746 in words is "forty-nine million, two hundred ninety thousand, seven hundred forty-six".