49251346 has 8 divisors (see below), whose sum is σ = 78222780. Its totient is φ = 23177088.

The previous prime is 49251341. The next prime is 49251353. The reversal of 49251346 is 64315294.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43705321 + 5546025 = 6611^2 + 2355^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1448569 = 49251346 / (4 + 9 + 2 + 5 + 1 + 3 + 4 + 6).

It is not an unprimeable number, because it can be changed into a prime (49251341) 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, 724251 + ... + 724318.

Almost surely, 2^49251346 is an apocalyptic number.

49251346 is a deficient number, since it is larger than the sum of its proper divisors (28971434).

49251346 is a wasteful number, since it uses less digits than its factorization.

49251346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448588.

The product of its digits is 25920, while the sum is 34.

The square root of 49251346 is about 7017.9303216832. The cubic root of 49251346 is about 366.5551857600. Note that the first 3 decimals are identical.

The spelling of 49251346 in words is "forty-nine million, two hundred fifty-one thousand, three hundred forty-six".