1038406955 has 16 divisors (see below), whose sum is σ = 1279684224. Its totient is φ = 808525440.

The previous prime is 1038406951. The next prime is 1038406987. The reversal of 1038406955 is 5596048301.

It is not a de Polignac number, because 1038406955 - 2² = 1038406951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1038406951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30329 + ... + 54741.

It is an arithmetic number, because the mean of its divisors is an integer number (79980264).

Almost surely, 2^1038406955 is an apocalyptic number.

1038406955 is a deficient number, since it is larger than the sum of its proper divisors (241277269).

1038406955 is a wasteful number, since it uses less digits than its factorization.

1038406955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24646.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1038406955 is about 32224.3224133573. The cubic root of 1038406955 is about 1012.6418290371.

The spelling of 1038406955 in words is "one billion, thirty-eight million, four hundred six thousand, nine hundred fifty-five".