49074742 has 4 divisors (see below), whose sum is σ = 73612116. Its totient is φ = 24537370.

The previous prime is 49074713. The next prime is 49074769. The reversal of 49074742 is 24747094.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12268684 + ... + 12268687.

It is an arithmetic number, because the mean of its divisors is an integer number (18403029).

Almost surely, 2^49074742 is an apocalyptic number.

49074742 is a deficient number, since it is larger than the sum of its proper divisors (24537374).

49074742 is a wasteful number, since it uses less digits than its factorization.

49074742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24537373.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 49074742 is about 7005.3366799890. The cubic root of 49074742 is about 366.1165335073.

The spelling of 49074742 in words is "forty-nine million, seventy-four thousand, seven hundred forty-two".