1203949074 has 16 divisors (see below), whose sum is σ = 2413338912. Its totient is φ = 400409568.

The previous prime is 1203949073. The next prime is 1203949093. The reversal of 1203949074 is 4709493021.

It is not an unprimeable number, because it can be changed into a prime (1203949073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223819 + ... + 229134.

It is an arithmetic number, because the mean of its divisors is an integer number (150833682).

Almost surely, 2^1203949074 is an apocalyptic number.

1203949074 is an abundant number, since it is smaller than the sum of its proper divisors (1209389838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203949074 is a wasteful number, since it uses less digits than its factorization.

1203949074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453401.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1203949074 is about 34697.9693065747. The cubic root of 1203949074 is about 1063.8229920414.

The spelling of 1203949074 in words is "one billion, two hundred three million, nine hundred forty-nine thousand, seventy-four".