949401007402 has 4 divisors (see below), whose sum is σ = 1424101511106. Its totient is φ = 474700503700.

The previous prime is 949401007393. The next prime is 949401007421. The reversal of 949401007402 is 204700104949.

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., 861720467521 + 87680539881 = 928289^2 + 296109^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237350251849 + ... + 237350251852.

Almost surely, 2^949401007402 is an apocalyptic number.

949401007402 is a deficient number, since it is larger than the sum of its proper divisors (474700503704).

949401007402 is a wasteful number, since it uses less digits than its factorization.

949401007402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474700503703.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 949401007402 in words is "nine hundred forty-nine billion, four hundred one million, seven thousand, four hundred two".