738061401 has 48 divisors (see below), whose sum is σ = 1253919744. Its totient is φ = 377916000.

The previous prime is 738061391. The next prime is 738061427. The reversal of 738061401 is 104160837.

It is a happy number.

It is not a de Polignac number, because 738061401 - 2⁵ = 738061369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (738061301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178366 + ... + 182456.

It is an arithmetic number, because the mean of its divisors is an integer number (26123328).

Almost surely, 2^738061401 is an apocalyptic number.

738061401 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

738061401 is a deficient number, since it is larger than the sum of its proper divisors (515858343).

738061401 is a wasteful number, since it uses less digits than its factorization.

738061401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194 (or 4183 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 738061401 is about 27167.2854919294. The cubic root of 738061401 is about 903.7136271659.

The spelling of 738061401 in words is "seven hundred thirty-eight million, sixty-one thousand, four hundred one".