1949037025 has 24 divisors (see below), whose sum is σ = 2617332480. Its totient is φ = 1431205440.

The previous prime is 1949037019. The next prime is 1949037037. The reversal of 1949037025 is 5207309491.

It is not a de Polignac number, because 1949037025 - 2⁷ = 1949036897 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41424 + ... + 74926.

It is an arithmetic number, because the mean of its divisors is an integer number (109055520).

Almost surely, 2^1949037025 is an apocalyptic number.

It is an amenable number.

1949037025 is a deficient number, since it is larger than the sum of its proper divisors (668295455).

1949037025 is a wasteful number, since it uses less digits than its factorization.

1949037025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33705 (or 33700 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1949037025 is about 44147.8994404037. The cubic root of 1949037025 is about 1249.1272895096.

The spelling of 1949037025 in words is "one billion, nine hundred forty-nine million, thirty-seven thousand, twenty-five".