49003450 has 12 divisors (see below), whose sum is σ = 91146510. Its totient is φ = 19601360.

The previous prime is 49003447. The next prime is 49003499. The reversal of 49003450 is 5430094.

It can be written as a sum of positive squares in 3 ways, for example, as 26450449 + 22553001 = 5143^2 + 4749^2 .

It is a super-2 number, since 2×49003450² = 4802676223805000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 489985 + ... + 490084.

Almost surely, 2^49003450 is an apocalyptic number.

49003450 is a deficient number, since it is larger than the sum of its proper divisors (42143060).

49003450 is a wasteful number, since it uses less digits than its factorization.

49003450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980081 (or 980076 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 49003450 is about 7000.2464242339. The cubic root of 49003450 is about 365.9391589672.

The spelling of 49003450 in words is "forty-nine million, three thousand, four hundred fifty".