1039554402 has 16 divisors (see below), whose sum is σ = 2118337920. Its totient is φ = 339979952.

The previous prime is 1039554389. The next prime is 1039554409. The reversal of 1039554402 is 2044559301.

It is not an unprimeable number, because it can be changed into a prime (1039554409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634202 + ... + 1634837.

It is an arithmetic number, because the mean of its divisors is an integer number (132396120).

Almost surely, 2^1039554402 is an apocalyptic number.

1039554402 is an abundant number, since it is smaller than the sum of its proper divisors (1078783518).

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

1039554402 is a wasteful number, since it uses less digits than its factorization.

1039554402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269097.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1039554402 is about 32242.1215493026. The cubic root of 1039554402 is about 1013.0146838532.

The spelling of 1039554402 in words is "one billion, thirty-nine million, five hundred fifty-four thousand, four hundred two".