49266890 has 8 divisors (see below), whose sum is σ = 88680420. Its totient is φ = 19706752.

The previous prime is 49266883. The next prime is 49266941. The reversal of 49266890 is 9866294.

It can be written as a sum of positive squares in 2 ways, for example, as 49266361 + 529 = 7019^2 + 23^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2463335 + ... + 2463354.

Almost surely, 2^49266890 is an apocalyptic number.

49266890 is a deficient number, since it is larger than the sum of its proper divisors (39413530).

49266890 is a wasteful number, since it uses less digits than its factorization.

49266890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926696.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 49266890 is about 7019.0376833295. The cubic root of 49266890 is about 366.5937439921.

The spelling of 49266890 in words is "forty-nine million, two hundred sixty-six thousand, eight hundred ninety".