49262146 has 4 divisors (see below), whose sum is σ = 73893222. Its totient is φ = 24631072.

The previous prime is 49262111. The next prime is 49262149. The reversal of 49262146 is 64126294.

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., 48846121 + 416025 = 6989^2 + 645^2 .

It is not an unprimeable number, because it can be changed into a prime (49262149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12315535 + ... + 12315538.

Almost surely, 2^49262146 is an apocalyptic number.

49262146 is a deficient number, since it is larger than the sum of its proper divisors (24631076).

49262146 is a wasteful number, since it uses less digits than its factorization.

49262146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24631075.

The product of its digits is 20736, while the sum is 34.

The square root of 49262146 is about 7018.6997371308. The cubic root of 49262146 is about 366.5819769511.

The spelling of 49262146 in words is "forty-nine million, two hundred sixty-two thousand, one hundred forty-six".