148007402 has 8 divisors (see below), whose sum is σ = 223632036. Its totient is φ = 73463392.

The previous prime is 148007401. The next prime is 148007407. The reversal of 148007402 is 204700841.

148007402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 140873161 + 7134241 = 11869^2 + 2671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (148007401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269813 + ... + 270360.

Almost surely, 2^148007402 is an apocalyptic number.

148007402 is a deficient number, since it is larger than the sum of its proper divisors (75624634).

148007402 is a wasteful number, since it uses less digits than its factorization.

148007402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540312.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 148007402 is about 12165.8292771188. The cubic root of 148007402 is about 528.9660654592.

The spelling of 148007402 in words is "one hundred forty-eight million, seven thousand, four hundred two".